%asn - elliptic integral

%helps - Variable defining the path of help directories

%k - Jacobi's complete elliptic integral

%sn - Jacobi 's elliptic function

abcd - state-space matrices

abinv - AB invariant subspace

abort - interrupt evaluation.

about - show "about scilab" dialog box (Windows)

About_M2SCI_tools - Generally speaking about tools to convert Matlab files to Scilab...

abs - absolute value, magnitude

acos - element wise cosine inverse

acosh - hyperbolic cosine inverse

acoshm - matrix hyperbolic inverse cosine

acosm - matrix wise cosine inverse

AdCommunications - advanced communication toolbox for parallel programming

add_demo - Add an entry in the demos list

add_edge - adds an edge or an arc between two nodes

add_help_chapter - Add an entry in the helps list

add_node - adds a disconnected node to a graph

add_palette - Add an entry in the Scicos palettes list

addcolor - add new colors to the current colormap

addf - symbolic addition

addinter - new functions interface incremental linking at run time

addmenu - interactive button or menu definition

adj2sp - converts adjacency form into sparse matrix.

adj_lists - computes adjacency lists

aff2ab - linear (affine) function to A,b conversion

alufunctions - pixel drawing functions

amell - Jacobi's am function

analpf - create analog low-pass filter

analyze - frequency plot of a sound signal

and - (&) logical and

ans - answer

apropos - searches keywords in Scilab help

arc_graph - graph with nodes corresponding to arcs

arc_number - number of arcs of a graph

arc_properties - description of the Arc entity properties

argn - number of arguments in a function call

arhnk - Hankel norm approximant

arl2 - SISO model realization by L2 transfer approximation

arma2p - extract polynomial matrices from ar representation

arma - Scilab arma library

armac - Scilab description of an armax process

armax1 - armax identification

armax - armax identification

arsimul - armax simulation

artest - arnold dynamical system

articul - finds one or more articulation points

ascii - string ascii conversions

asciimat - string matrix ascii conversions

asin - sine inverse

asinh - hyperbolic sine inverse

asinhm - matrix hyperbolic inverse sine

asinm - matrix wise sine inverse

assignation - partial variable assignation

atan - 2-quadrant and 4-quadrant inverse tangent

atanh - hyperbolic tangent inverse

atanhm - matrix hyperbolic tangent inverse

atanm - square matrix tangent inverse

augment - augmented plant

auread - load .au sound file

auwrite - writes .au sound file

axes_properties - description of the axes entity properties

axis_properties - description of the axis entity properties

backslash (\) - left matrix division.

balanc - matrix or pencil balancing

balreal - balanced realization

bandwr - bandwidth reduction for a sparse matrix

banner - show scilab banner (Windows)

bar - bar histogram

barh - horizontal display of bar histogram

barhomogenize - homogenize all the bars included in the current working axes

basename - strip directory and suffix from filenames

bdiag - block diagonalization, generalized eigenvectors

beep - Produce a beep sound

besselh - Bessel functions of the third kind (aka Hankel functions)

besseli - Modified Bessel functions of the first kind (I sub alpha).

besselj - Bessel functions of the first kind (J sub alpha).

besselk - Modified Bessel functions of the second kind (K sub alpha).

bessely - Bessel functions of the second kind (Y sub alpha).

best_match - best matching of a graph

beta - beta function

bezout - Bezout equation for polynomials or integers

bifish - shows a bifurcation diagram in a fish population discrete time model

bilin - general bilinear transform

binomial - binomial distribution probabilities

black - Black's diagram (Nichols chart)

bloc2exp - block-diagram to symbolic expression

bloc2ss - block-diagram to state-space conversion

bode - Bode plot

bool2s - convert boolean matrix to a zero one matrix.

boolean - Scilab Objects, boolean variables and operators & | ~

boucle - phase portrait of a dynamical system with observer

brackets - ([,]) left and right brackets

break - keyword to interrupt loops

browsevar - Scilab variable browser

bsplin3val - 3d spline arbitrary derivative evaluation function

bstap - hankel approximant

buttmag - response of Butterworth filter

buttondialog - Create a simple button dialog

bvode - boundary value problems for ODE

bvodeS - simplified call of bvode

c_link - check dynamic link

cainv - Dual of abinv

calendar - Calendar

calerf - computes error functions.

calfrq - frequency response discretization

call - Fortran or C user routines call

canon - canonical controllable form

casc - cascade realization of filter from coefficients

case - keyword used in select

cat - concatenate several arrays

catch - beginning of catch block in try-catch control instruction

ccontrg - central H-infinity controller

cd - changes Scilab current directory

cdfbet - cumulative distribution function Beta distribution

cdfbin - cumulative distribution function Binomial distribution

cdfchi - cumulative distribution function chi-square distribution

cdfchn - cumulative distribution function non-central chi-square distribution

cdff - cumulative distribution function F distribution

cdffnc - cumulative distribution function non-central f-distribution

cdfgam - cumulative distribution function gamma distribution

cdfnbn - cumulative distribution function negative binomial distribution

cdfnor - cumulative distribution function normal distribution

cdfpoi - cumulative distribution function poisson distribution

cdft - cumulative distribution function Student's T distribution

ceil - rounding up

cell2mat - convert a cell array into a matrix

cell - create an empty cell

cellstr - convert strings vector (or strings matrix) into a cell of strings

center - center

cepstrum - cepstrum calculation

chain_struct - chained structure from adjacency lists of a graph

chaintest - a three-species food chain model

champ1 - 2D vector field plot with colored arrows

champ - 2D vector field plot

champ_properties - description of the 2D vector field entity properties

char - char function

chart - Nichols chart

chartooem - translates a string into the OEM-defined character set.(Windows only)

chdir - changes Scilab current directory

cheb1mag - response of Chebyshev type 1 filter

cheb2mag - response of type 2 Chebyshev filter

check_graph - checks a Scilab graph list

chepol - Chebychev polynomial

chfact - sparse Cholesky factorization

chol - Cholesky factorization

chsolve - sparse Cholesky solver

circuit - finds a circuit or the rank function in a directed graph

classmarkov - recurrent and transient classes of Markov matrix

clc - Clear Command Window

clean - cleans matrices (round to zero small entries)

clear - kills variables

clear_pixmap - erase the pixmap buffer

clearfun - remove primitive.

clearglobal - kills global variables

clf - clear or reset the current graphic figure (window) to default values

clipboard - Copy and paste strings to and from the system clipboard (Windows).

close - close a figure

cls2dls - bilinear transform

cmb_lin - symbolic linear combination

cmndred - common denominator form

cmoment - central moments of all orders

code2str - returns character string associated with Scilab integer codes.

coeff - coefficients of matrix polynomial

coff - resolvent (cofactor method)

coffg - inverse of polynomial matrix

colcomp - column compression, kernel, nullspace

colcompr - column compression of polynomial matrix

colinout - inner-outer factorization

colon - (:) colon operator

color - returns the color id of a color

color_list - list of named colors

colorbar - draw a colorbar

colordef - Set default color values to display different color schemes

colormap - using colormaps

colregul - removing poles and zeros at infinity

comma - (,) column, instruction, argument separator

comments - comments

comp - scilab function compilation

companion - companion matrix

comparison - comparison, relational operators

Compound_properties - description of the Compound entity properties

con_nodes - set of nodes of a connected component

cond - condition number

config - Scilab general configuration.

configure_msvc - set environments variables for Microsoft C Compiler.

conj - conjugate

connex - connected components

console - show or hide console (Windows)

cont_frm - transfer to controllable state-space

cont_mat - controllability matrix

Contents - Create a tree containing contents inference data

continue - keyword to pass control to the next iteration of a loop

contour2d - level curves of a surface on a 2D plot

contour2di - compute level curves of a surface on a 2D plot

contour - level curves on a 3D surface

contourf - filled level curves of a surface on a 2D plot

contr - controllability, controllable subspace, staircase

contract_edge - contracts edges between two nodes

contrss - controllable part

convex_hull - convex hull of a set of points in the plane

convol - convolution

convstr - case conversion

copfac - right coprime factorization

copy - copy a graphics entity.

corr - correlation, covariance

correl - correlation of two variables

cos - cosine function

cosh - hyperbolic cosine

coshm - matrix hyperbolic cosine

cosm - matrix cosine function

cotg - cotangent

coth - hyperbolic cotangent

cothm - matrix hyperbolic cotangent

covar - covariance of two variables

create_palette - Build Scicos palettes

cshep2d - bidimensional cubic shepard (scattered) interpolation

csim - simulation (time response) of linear system

cspect - spectral estimation (correlation method)

Cste - Create a tree representing a constant

ctr_gram - controllability gramian

cumprod - cumulative product

cumsum - cumulative sum

cycle_basis - basis of cycle of a simple undirected graph

czt - chirp z-transform algorithm

dasrt - DAE solver with zero crossing

dassl - differential algebraic equation

datafit - Parameter identification based on measured data

date - Current date as date string

datenum - Convert to serial date number

datevec - Date components

dbphi - frequency response to phase and magnitude representation

dcf - double coprime factorization

ddp - disturbance decoupling

debug - debugging level

dec2hex - hexadecimal representation of integers

deff - on-line definition of function

definedfields - return index of list's defined fields

degree - degree of polynomial matrix

delbpt - delete breakpoints

delete - delete a graphic entity and its children.

delete_arcs - deletes all the arcs or edges between a set of nodes

delete_nodes - deletes nodes

delip - elliptic integral

delmenu - interactive button or menu deletion

demoplay - interactive demo player.

denom - denominator

derivat - rational matrix derivative

derivative - approximate derivatives of a function

des2ss - descriptor to state-space

des2tf - descriptor to transfer function conversion

det - determinant

determ - determinant of polynomial matrix

detr - polynomial determinant

detrend - remove constant, linear or piecewise linear trend from a vector

dft - discrete Fourier transform

dhinf -

dhnorm - discrete H-infinity norm

diag - diagonal including or extracting

diary - diary of session

diff - Difference and discrete derivative

diophant - diophantine (Bezout) equation

dir - get file list

dirname - get directory from filenames

disp - displays variables

dispbpt - display breakpoints

dispfiles - display opened files properties

dlgamma - derivative of gammaln function, psi function

dnaupd - Interface for the Implicitly Restarted Arnoldi Iteration, to compute approximations to a few eigenpairs of a real linear operator

do - language keyword for loops

dot - (.) symbol

double - conversion from integer to double precision representation

dragrect - Drag rectangle(s) with mouse

draw - draw an entity.

drawaxis - draw an axis

drawlater - makes axes children invisible.

drawnow - draw hidden graphics entities.

driver - select a graphics driver

dsaupd - Interface for the Implicitly Restarted Arnoldi Iteration, to compute approximations to a few eigenpairs of a real and symmetric linear operator

dscr - discretization of linear system

dsearch - binary search (aka dichotomous search in french)

dsimul - state space discrete time simulation

dt_ility - detectability test

dtsi - stable anti-stable decomposition

edge_number - number of edges of a graph

edit - function editing

edit_curv - interactive graphic curve editor

edit_error - opens in SciPad the source of the last recorded error

edit_graph - graph and network graphical editor

edit_graph_menus -

editvar - Scilab variable editor

eigenmarkov - normalized left and right Markov eigenvectors

ell1mag - magnitude of elliptic filter

else - keyword in if-then-else

elseif - keyword in if-then-else

empty - ([]) empty matrix

emptystr - zero length string

end - end keyword

endfunction - closes a function definition

eqfir - minimax approximation of FIR filter

eqiir - Design of iir filters

Equal - Create a tree representing an instruction

equal - (=) assignment , comparison, equal sign

equil1 - balancing (nonnegative) pair of matrices

equil - balancing of pair of symmetric matrices

ereduc - computes matrix column echelon form by qz transformations

erf - The error function.

erfc - The complementary error function.

erfcx - scaled complementary error function.

errbar - add vertical error bars on a 2D plot

errcatch - error trapping

errclear - error clearing

error - error messages

error_table - table of error messages

etime - Elapsed time

eval3d - values of a function on a grid

eval3dp - compute facets of a 3D parametric surface

eval - evaluation of a matrix of strings

eval_cshep2d - bidimensional cubic shepard interpolation evaluation

evans - Evans root locus

evstr - evaluation of expressions

excel2sci - reads ascii Excel files

exec - script file execution

execstr - execute Scilab code in strings

exists - checks variable existence

exit - Ends the current Scilab session

exp - element-wise exponential

expm - square matrix exponential

external - Scilab Object, external function or routine

extraction - matrix and list entry extraction

eye - identity matrix

fac3d - 3D plot of a surface (obsolete)

factorial - returns factorial

factors - numeric real factorization

faurre - filter computation by simple Faurre algorithm

fchamp - direction field of a 2D first order ODE

fcontour2d - level curves of a surface defined by a function on a 2D plot

fcontour - level curves on a 3D surface defined by a function

fec - pseudo-color plot of a function defined on a triangular mesh

fec_properties - description of the fec entities properties

feedback - feedback operation

feval - multiple evaluation

ffilt - coefficients of FIR low-pass

fft2 - two-dimension fast Fourier transform

fft - fast Fourier transform.

fftshift - rearranges the fft output, moving the zero frequency to the center of the spectrum

fgrayplot - 2D plot of a surface defined by a function using colors

figure - create a figure

figure_properties - description of the graphics figure entity properties

figure_style - description of the graphics entities data structures

file - file management

fileinfo - Provides information about a file

fileparts - returns the path, filename and extension for a file path

filter - modelling filter

find - find indices of boolean vector or matrix true elements

find_freq - parameter compatibility for elliptic filter design

find_path - finds a path between two nodes

findABCD - discrete-time system subspace identification

findAC - discrete-time system subspace identification

findBD - initial state and system matrices B and D of a discrete-time system

findBDK - Kalman gain and B D system matrices of a discrete-time system

findm - for elliptic filter design

findmsvccompiler - detects Microsoft C Compiler

findobj - find an object with specified property

findR - Preprocessor for estimating the matrices of a linear time-invariant dynamical system

findx0BD - Estimates state and B and D matrices of a discrete-time linear system

firstnonsingleton - Finds first dimension which is not 1

fit_dat - Parameter identification based on measured data

fix - rounding towards zero

floor - rounding down

flts - time response (discrete time, sampled system)

foo - foo short description

for - language keyword for loops

format - number printing and display format

formatman - translates old NROFF man files in a directory into ascii, tex, html or xml

fort - Fortran or C user routines call

fourplan - augmented plant to four plants

fplot2d - 2D plot of a curve defined by a function

fplot3d1 - 3D gray or color level plot of a surface defined by a function

fplot3d - 3D plot of a surface defined by a function

fprintf - Emulator of C language fprintf function

fprintfMat - print a matrix in a file.

frep2tf - transfer function realization from frequency response

freq - frequency response

freson - peak frequencies

frexp - dissect floating-point numbers into base 2 exponent and mantissa

frfit - frequency response fit

frmag - magnitude of FIR and IIR filters

fscanf - Converts formatted input read on a file

fscanfMat - Reads a Matrix from a text file.

fsfirlin - design of FIR, linear phase filters, frequency sampling technique

fsolve - find a zero of a system of n nonlinear functions

fspecg - stable factorization

fstabst - Youla's parametrization

fstair - computes pencil column echelon form by qz transformations

ftest - Fischer ratio

ftuneq - Fischer ratio for samples of unequal size.

full - sparse to full matrix conversion

fullfile - Build a full filename from parts

fullrf - full rank factorization

fullrfk - full rank factorization of

fun2string - generates ascii definition of a scilab function

Funcall - Create a tree representing a function call

funcprot - switch scilab functions protection mode

function - opens a function definition

functions - Scilab procedures and Scilab objects

funptr - coding of primitives ( wizard stuff )

fusee - a set of Scilab macro for a landing rocket problem

G_make - call make or nmake

g_margin - gain margin

gainplot - magnitude plot

gamitg - H-infinity gamma iterations

gamma - The gamma function.

gammaln - The logarithm of gamma function.

gca - Return handle of current axes.

gcare - control Riccati equation

gcd - gcd calculation

gce - Get current entity handle.

gcf - Return handle of current graphic or GUI window.

gda - Return handle of default axes.

gdf - Return handle of default figure.

gen_net - interactive or random generation of a network

genfac3d - compute facets of a 3D surface

genlib - build library from functions in given directory

genmarkov - generates random markov matrix with recurrent and transient classes

geom3d - projection from 3D on 2D after a 3D plot

geomean - geometric mean

get - Retrieve a property value from a graphics entity or an User Interface object.

get_contents_infer - Search for informations in a "M2SCi tlist" contents

get_function_path - get source file path of a library function

getcolor - opens a dialog to show colors in the current colormap

getcwd - get Scilab current directory

getd - getting all functions defined in a directory

getdate - get date and time information

getenv - get the value of an environment variable

getf - defining a function from a file

getfield - list field extraction

getfont - dialog to select font

gethistory - returns current scilab history in a string matrix

getio - get Scilab input/output logical units

getlinestyle - dialog to select linestyle

getlongpathname - get long path name (Only for Windows)

getmark - dialog to select mark (symbol)

getmemory - returns free and total system memory

getos - return Operating System name and version

getpid - get Scilab process identificator

getscilabkeywords - returns a list with all scilab keywords.

getshell - returns current command interpreter.

getshortpathname - get short path name (Only for Windows)

getsymbol - dialog to select a symbol and its size

getvalue - xwindow dialog for data acquisition

getversion - get Scilab version name

gfare - filter Riccati equation

gfrancis - Francis equations for tracking

girth - girth of a directed graph

givens - Givens transformation

glever - inverse of matrix pencil

glist - graph list creation

global - Define global variable

GlobalProperty - to customize the objects appearance (curves, surfaces...) in a plot or surf command.

glue - glue a set of graphics entities into an Compound.

gmres - generalized minimum residual method with restarts

gpeche - a fishing program

gr_menu - simple interactive graphic editor

graduate - pretty axis graduations

grand - Random number generator(s)

graph-list - description of graph list

graph_2_mat - node-arc or node-node incidence matrix of a graph

graph_center - center of a graph

graph_complement - complement of a graph

graph_diameter - diameter of a graph

graph_power - kth power of a directed 1-graph

graph_simp - converts a graph to a simple undirected graph

graph_sum - sum of two graphs

graph_union - union of two graphs

graphic - description of the graphic object editor capacities

Graphics - graphics library overview

graphics_entities - description of the graphics entities data structures

graycolormap - linear gray colormap

grayplot - 2D plot of a surface using colors

grayplot_properties - description of the grayplot entities properties

graypolarplot - Polar 2D plot of a surface using colors

great - (<) greater than comparison

grep - find matches of a string in a vector of strings

group - group delay for digital filter

gschur - generalized Schur form (obsolete).

gsort - decreasing order sorting

gspec - eigenvalues of matrix pencil (obsolete)

gstacksize - set/get scilab global stack size

gtild - tilde operation

h2norm - H2 norm

h_cl - closed loop matrix

h_inf - H-infinity (central) controller

h_inf_st - static

h_norm - H-infinity norm

halt - stop execution

hamilton - hamiltonian circuit of a graph

hank - covariance to hankel matrix

hankelsv - Hankel singular values

harmean - harmonic mean

hat - (

havewindow - return scilab window mode

head_comments - display scilab function header comments

help - on-line help command

help_skeleton - build the skeleton of the xml help file associated to a Scilab function

hermit - Hermite form

hess - Hessenberg form

hex2dec - conversion from hexadecimal representation to integers

hilb - Hilbert transform

hinf -

hist3d - 3D representation of a histogram

histplot - plot a histogram

horner - polynomial/rational evaluation

host - Unix or DOS command execution

hotcolormap - red to yellow colormap

householder - Householder orthogonal reflexion matrix

hrmt - gcd of polynomials

hsv2rgb - Converts HSV colors to RGB

hsvcolormap - Hue-saturation-value colormap

htrianr - triangularization of polynomial matrix

hypermat - initialize an N dimensional matrices

hypermatrices - Scilab object, N dimensional matrices in Scilab

iconvert - conversion to 1 or 4 byte integer representation

ieee - set floating point exception mode

if - conditional execution

ifft - fast Fourier transform.

iir - iir digital filter

iirgroup - group delay Lp IIR filter optimization

iirlp - Lp IIR filter optimization

ilib_build - utility for shared library management

ilib_compile - ilib_build utility: executes the makefile produced by ilib_gen_Make

ilib_for_link - utility for shared library management with link

ilib_gen_gateway - utility for

ilib_gen_loader - utility for

ilib_gen_Make - utility for

im_inv - inverse image

imag - imaginary part

impl - differential algebraic equation

imrep2ss - state-space realization of an impulse response

imult - multiplication by i the imaginary unitary

ind2sub - linear index to matrix subscript values

Infer - Create a tree containing inference data

inistate - Estimates the initial state of a discrete-time system

input - prompt for user input

insertion - partial variable assignation or modification

int16 - conversion to 2 bytes integer representation

int2d - definite 2D integral by quadrature and cubature method

int32 - conversion to 4 bytes integer representation

int3d - definite 3D integral by quadrature and cubature method

int8 - conversion to one byte integer representation

int - integer part

intc - Cauchy integral

intdec - Changes sampling rate of a signal

integrate - integration by quadrature

interp1 - one_dimension interpolation function

interp2d - bicubic spline (2d) evaluation function

interp3d - 3d spline evaluation function

interp - cubic spline evaluation function

interpln - linear interpolation

intersci - scilab tool to interface C of Fortran functions with scilab

intersect - returns the vector of common values of two vectors

intg - definite integral

intl - Cauchy integral

intppty - set interface argument passing properties

intsplin - integration of experimental data by spline interpolation

inttrap - integration of experimental data by trapezoidal interpolation

inttype - type integers used in integer data types

inv - matrix inverse

inv_coeff - build a polynomial matrix from its coefficients

invr - inversion of (rational) matrix

invsyslin - system inversion

iqr - interquartile range

is_connex - connectivity test

iscellstr - Checks if all the cell components are strings

isdef - check variable existence

isdir - checks if argument is a directory path

isempty - check if a variable is an empty matrix or an empty list

isequal - objects comparison

isequalbitwise - bitwise comparison of variables

iserror - error occurence test

isglobal - check if a variable is global

isinf - check for infinite entries

isnan - check for "Not a Number" entries

isoview - set scales for isometric plot (do not change the size of the window)

isreal - check if a variable as real or complex entries

javasci - Scilab tool to interface Scilab functions to Java

jetcolormap - blue to red colormap

jmat - row or column block permutation

justify - Justify character array.

kalm - Kalman update

karmarkar - karmarkar algorithm

kernel - kernel, nullspace

keyboard - keyboard commands

knapsack - solves a 0-1 multiple knapsack problem

kpure - continuous SISO system limit feedback gain

krac2 - continuous SISO system limit feedback gain

kron - Kronecker product (.*.)

kroneck - Kronecker form of matrix pencil

label_properties - description of the Label entity properties

labostat - Statistical toolbox for Scilab

LANGUAGE - Variable defining the language

lasterror - get last recorded error message

lattn - recursive solution of normal equations

lattp - lattp

lcf - normalized coprime factorization

lcm - least common multiple

lcmdiag - least common multiple diagonal factorization

ldiv - polynomial matrix long division

ldivf - left symbolic division

leastsq - Solves non-linear least squares problems

left - ([) left bracket

legend - draw graph legend

legend_properties - description of the Legend entity properties.

legendre - associated Legendre functions

legends - draw graph legend

length - length of object

leqr - H-infinity LQ gain (full state)

less - (<) lower than comparison

lev - Yule-Walker equations (Levinson's algorithm)

levin - Toeplitz system solver by Levinson algorithm (multidimensional)

lex_sort - lexicographic matrix rows sorting

lft - linear fractional transformation

lgfft - utility for fft

lib - library definition

library - library datatype description

lin2mu - linear signal to mu-law encoding

lin - linearization

lindquist - Lindquist's algorithm

line_graph - graph with nodes corresponding to edges

linear_interpn - n dimensional linear interpolation

lines - rows and columns used for display

LineSpec - to quickly customize the lines appearance in a plot

linf - infinity norm

linfn - infinity norm

link - incremental linker

linmeq - Sylvester and Lyapunov equations solver

linpro - linear programming solver

linsolve - linear equation solver

linspace - linearly spaced vector

list - Scilab object and list function definition

listfiles - list files

listvarinfile - list the contents of a saved data file

lmisolver - linear matrix inequation solver

lmitool - tool for solving linear matrix inequations

load - load saved variable

load_graph - loads a graph

loadhistory - load a history file

loadmatfile - loads a Matlab V6 MAT-file (binary or ASCII) into Scilab

loadplots - loads and formats saved old style plots

loadwave - load a sound wav file into scilab

locate - mouse selection of a set of points

log10 - logarithm

log1p - computes with accuracy the natural logarithm of its argument added by one

log2 - base 2 logarithm

log - natural logarithm

logm - square matrix logarithm

logspace - logarithmically spaced vector

lotest - demo of the Lorenz attractor

lqe - linear quadratic estimator (Kalman Filter)

lqg2stan - LQG to standard problem

lqg - LQG compensator

lqg_ltr - LQG with loop transform recovery

lqr - LQ compensator (full state)

ls - show files

lsq - linear least square problems.

lsq_splin - weighted least squares cubic spline fitting

lsqrsolve - minimize the sum of the squares ofnonlinear functions, levenberg-marquardt algorithm

lsslist - Scilab linear state space function definition

lstcat - list concatenation

lstsize - list, tlist, mlist numbers of entries

ltitr - discrete time response (state space)

lu - LU factors of Gaussian elimination

ludel - utility function used with lufact

lufact - sparse lu factorization

luget - extraction of sparse LU factors

lusolve - sparse linear system solver

lyap - Lyapunov equation

m2scideclare - Giving tips to help M2SCI...

m_circle - M-circle plot

macglov - Mac Farlane Glover problem

macr2lst - function to list conversion

macr2tree - function to tree conversion

macro - Scilab procedure and Scilab object

macrovar - variables of function

mad - mean absolute deviation

make_graph - makes a graph list

make_index - creates a new index file for on-line help

makecell - creates a cell

man - on line help XML file description format

manedit - editing a manual item

mapsound - Plots a sound map

markp2ss - Markov parameters to state-space

mat_2_graph - graph from node-arc or node-node incidence matrix

matfile2sci - converts a Matlab 5 MAT-file into a Scilab binary file

Matlab-Scilab_character_strings - Generally speaking about...

Matplot1 - 2D plot of a matrix using colors

Matplot - 2D plot of a matrix using colors

Matplot_properties - description of the Matplot entities properties

matrices - Scilab object, matrices in Scilab

matrix - reshape a vector or a matrix to a different size matrix

max - maximum

max_cap_path - maximum capacity path

max_clique - maximum clique of a graph

max_flow - maximum flow between two nodes

maxi - maximum

mcisendstring - sends a command string to an MCI device (Windows only).

mclearerr - reset binary file access errors

mclose - close an opened file

mdelete - Delete file(s)

mean - mean (row mean, column mean) of vector/matrix entries

meanf - weighted mean of a vector or a matrix

median - median (row median, column median,...) of vector/matrix/array entries

menus - description of the graphic object editor capacities

meof - check if end of file has been reached

merror - tests the file access errors indicator

mese - maximum entropy spectral estimation

mesh2d - triangulation of n points in the plane

mesh - 3D mesh plot

meshgrid - create matrices or 3-D arrays

mfft - multi-dimensional fft

mfile2sci - Matlab M-file to Scilab conversion function

mfprintf - converts, formats, and writes data to a file

mfscanf - interface to the C fscanf function

mget - reads byte or word in a given binary format and convert to double

mgeti - reads byte or word in a given binary format return an int type

mgetl - read lines from an ascii file

mgetstr - read a character string

milk_drop - milk drop 3D function

min - minimum

min_lcost_cflow - minimum linear cost constrained flow

min_lcost_flow1 - minimum linear cost flow

min_lcost_flow2 - minimum linear cost flow

min_qcost_flow - minimum quadratic cost flow

min_weight_tree - minimum weight spanning tree

mine - a mining problem

mini - minimum

minreal - minimal balanced realization

minss - minimal realization

minus - (-) substraction operator, sign changes

mkdir - Make new directory

mlist - Scilab object, matrix oriented typed list definition.

mode - select a mode in exec file

modulo - symetric arithmetic remainder modulo m

moment - non central moments of all orders

mopen - open a file

move - move, translate, a graphic entity and its children.

mprintf - converts, formats, and writes data to the main scilab window

mps2linpro - convert lp problem given in MPS format to linpro format

mput - writes byte or word in a given binary format

mputl - writes strings in an ascii file

mputstr - write a character string in a file

mrfit - frequency response fit

mscanf - interface to the C scanf function

msd - mean squared deviation

mseek - set current position in binary file.

msprintf - converts, formats, and writes data in a string

msscanf - interface to the C sscanf function

mstr2sci - character string matrix to character matrix conversion

mtell - binary file management

mtlb_0 - Matlab non-conjugate transposition emulation function

mtlb_a - Matlab addition emulation function

mtlb_all - Matlab all emulation function

mtlb_any - Matlab any emulation function

mtlb_axis - Matlab axis emulation function

mtlb_beta - Matlab beta emulation function

mtlb_box - Matlab box emulation function

mtlb_close - Matlab close emulation function

mtlb_colordef - Matlab colordef emulation function

mtlb_conv - Matlab conv emulation function

mtlb_cumprod - Matlab cumprod emulation function

mtlb_cumsum - Matlab cumsum emulation function

mtlb_dec2hex - Matlab dec2hex emulation function

mtlb_delete - Matlab delete emulation function

mtlb_diag - Matlab diag emulation function

mtlb_diff - Matlab diff emulation function

mtlb_dir - Matlab dir emulation function

mtlb_double - Matlab double emulation function

mtlb_e - Matlab extraction emulation function

mtlb_echo - Matlab echo emulation function

mtlb_eig - Matlab eig emulation function

mtlb_eval - Matlab eval emulation function

mtlb_exist - Matlab exist emulation function

mtlb_eye - Matlab eye emulation function

mtlb_false - Matlab false emulation function

mtlb_fft - Matlab fft emulation function

mtlb_fftshift - Matlab fftshift emulation function

mtlb_find - Matlab find emulation function

mtlb_findstr - Matlab findstr emulation function

mtlb_fliplr - Matlab fliplr emulation function

mtlb_fopen - Matlab fopen emulation function

mtlb_format - Matlab format emulation function

mtlb_fprintf - Matlab fprintf emulation function

mtlb_fread - Matlab fread emulation function

mtlb_fscanf - Matlab fscanf emulation function

mtlb_full - Matlab full emulation function

mtlb_fwrite - Matlab fwrite emulation function

mtlb_grid - Matlab grid emulation function

mtlb_hold - Matlab hold emulation function

mtlb_i - Matlab insertion emulation function

mtlb_ifft - Matlab ifft emulation function

mtlb_imp - Matlab colon emulation function

mtlb_int16 - Matlab int16 emulation function

mtlb_int32 - Matlab int32 emulation function

mtlb_int8 - Matlab int8 emulation function

mtlb_is - Matlab string insertion emulation function

mtlb_isa - Matlab isa emulation function

mtlb_isfield - Matlab isfield emulation function

mtlb_isletter - Matlab isletter emulation function

mtlb_isspace - Matlab isspace emulation function

mtlb_l - Matlab left division emulation function

mtlb_legendre - Matlab legendre emulation function

mtlb_linspace - Matlab linspace emulation function

mtlb_load - Matlab load emulation function

mtlb_logic - Matlab logical operators emulation function

mtlb_logical - Matlab logical emulation function

mtlb_lower - Matlab lower emulation function

mtlb_max - Matlab max emulation function

mtlb_min - Matlab min emulation function

mtlb_mode - switch Matlab like operations

mtlb_more - Matlab more emulation function

mtlb_num2str - Matlab num2str emulation function

mtlb_ones - Matlab ones emulation function

mtlb_plot - Matlab plot emulation function

mtlb_prod - Matlab prod emulation function

mtlb_rand - Matlab rand emulation function

mtlb_randn - Matlab randn emulation function

mtlb_rcond - Matlab rcond emulation function

mtlb_realmax - Matlab realmax emulation function

mtlb_realmin - Matlab realmin emulation function

mtlb_repmat - Matlab repmat emulation function

mtlb_s - Matlab substraction emulation function

mtlb_save - save variables on file with matlab4 format.

mtlb_setstr - Matlab setstr emulation function

mtlb_size - Matlab size emulation function

mtlb_sort - Matlab sort emulation function

mtlb_sparse - convert sparse matrix

mtlb_strcmp - Matlab strcmp emulation function

mtlb_strcmpi - Matlab strcmpi emulation function

mtlb_strfind - Matlab strfind emulation function

mtlb_strrep - Matlab strrep emulation function

mtlb_sum - Matlab sum emulation function

mtlb_t - Matlab transposition emulation function

mtlb_toeplitz - Matlab toeplitz emulation function

mtlb_tril - Matlab tril emulation function

mtlb_triu - Matlab triu emulation function

mtlb_true - Matlab true emulation function

mtlb_uint16 - Matlab uint16 emulation function

mtlb_uint32 - Matlab uint32 emulation function

mtlb_uint8 - Matlab uint8 emulation function

mtlb_upper - Matlab upper emulation function

mtlb_zeros - Matlab zeros emulation function

mu2lin - mu-law encoding to linear signal

mucomp - mu (structured singular value) calculation

mulf - symbolic multiplication

mvvacov - computes variance-covariance matrix

name2rgb - returns the RGB values of a named color

names - scilab names syntax

nancumsum - Thos function returns the cumulative sum of the values of a matrix

nand2mean - difference of the means of two independent samples

nanmax - max (ignoring Nan's)

nanmean - mean (ignoring Nan's)

nanmeanf - mean (ignoring Nan's) with a given frequency.

nanmedian - median of the values of a numerical vector or matrix

nanmin - min (ignoring Nan's)

nanstdev - standard deviation (ignoring the NANs).

nansum - Sum of values ignoring NAN's

narsimul - armax simulation ( using rtitr)

NDcost - generic external for optim computing gradient using finite differences

ndgrid - arrays for multidimensional function evaluation on grid

ndims - number of dimensions of an array

nearfloat - get previous or next floating-point number

nehari - Nehari approximant

neighbors - nodes connected to a node

netclose - closes an

netwindow - selects the current

netwindows - gets the numbers of

new graphics - description of the graphics entities data structures

newaxes - Creates a new Axes entity

newest - returns newest file of a set of files

newfun - add a name in the table of functions

nextpow2 - next higher power of 2.

nf3d - rectangular facets to plot3d parameters

nfreq - frequence of the values in a vector or matrix

nlev - Leverrier's algorithm

nnz - number of non zero entries in a matrix

node_number - number of nodes of a graph

nodes_2_path - path from a set of nodes

nodes_degrees - degrees of the nodes of a graph

noisegen - noise generation

norm - matrix norms

not - (~) logical not

null - delete an element in a list

number_properties - determine floating-point parameters

numdiff - numerical gradient estimation

numer - numerator

nyquist - nyquist plot

object_editor - description of the graphic object editor capacities

obs_gram - observability gramian

obscont1 - a controlled-observed system

obscont - observer based controller

observer - observer design

obsv_mat - observability matrix

obsvss - observable part

ode - ordinary differential equation solver

ode_discrete - ordinary differential equation solver, discrete time simulation

ode_optional_output - ode solvers optional outputs description

ode_root - ordinary differential equation solver with root finding

odedc - discrete/continuous ode solver

odeoptions - set options for ode solvers

oemtochar - translates a string from the OEM-defined character set into either an ANSI string. (Windows Only)

old_style - description of the graphics entities data structures

oldbesseli - Modified Bessel functions of the first kind (I sub alpha).

oldbesselj - Bessel functions of the first kind (J sub alpha).

oldbesselk - Modified Bessel functions of the second kind (K sub alpha).

oldbessely - Bessel functions of the second kind (Y sub alpha).

oldload - load saved variable in 2.4.1 and previous formats

oldplot - simple plot (old version)

oldsave - saving variables in 2.4.1 and previous format

ones - matrix made of ones

Operation - Create a tree representing an operation

optim - non-linear optimization routine

or - (|) logical or

orth - orthogonal basis

overloading - display, functions and operators overloading capabilities

p_margin - phase margin

param3d1 - 3D plot of parametric curves

param3d - 3D plot of a parametric curve

param3d_properties - description of the 3D curves entities properties

paramfplot2d - animated 2D plot, curve defined by a function

parents - ( ) left and right parenthesis

parrot - Parrot's problem

part - extraction of strings

path_2_nodes - set of nodes from a path

pathconvert - pathnames convertion between posix and windows.

pause - pause mode, invoke keyboard

pbig - eigen-projection

pca - Principal components analysis

pcg - precondioned conjugate gradient

pdiv - polynomial division

pen2ea - pencil to E,A conversion

pencan - canonical form of matrix pencil

penlaur - Laurent coefficients of matrix pencil

percent - (%) special character

perctl - computation of percentils

perfect_match - min-cost perfect matching

perl - Call Perl script using appropriate operating system executable

perms - returns all permutations of a vector components

permute - permute the dimensions of an array

pertrans - pertranspose

pfss - partial fraction decomposition

phasemag - phase and magnitude computation

phc - Markovian representation

pie - draw a pie

pinv - pseudoinverse

pipe_network - solves the pipe network problem

playsnd - sound player facility

plot2d1 - 2D plot (logarithmic axes) (obsolete)

plot2d2 - 2D plot (step function)

plot2d3 - 2D plot (vertical bars)

plot2d4 - 2D plot (arrows style)

plot2d - 2D plot

plot2d_old_version - 2D plot reference

plot3d1 - 3D gray or color level plot of a surface

plot3d2 - plot surface defined by rectangular facets

plot3d3 - mesh plot surface defined by rectangular facets

plot3d - 3D plot of a surface

plot3d_old_version - 3D plot of a surface

plot - 2D plot

plot_graph - general plot of a graph

plotframe - plot a frame with scaling and grids

plotprofile - extracts and displays execution profiles of a Scilab function

plus - (+) addition operator

plzr - pole-zero plot

pmodulo - positive arithmetic remainder modulo m

pol2des - polynomial matrix to descriptor form

pol2str - polynomial to string conversion

pol2tex - convert polynomial to TeX format

polar - polar form

polarplot - Plot polar coordinates

polfact - minimal factors

poly - polynomial definition

polyline_properties - description of the Polyline entity properties

portr3d - 3 dimensional phase portrait.

portrait - 2 dimensional phase portrait.

power - power operation

ppol - pole placement

prbs_a - pseudo random binary sequences generation

predecessors - tail nodes of incoming arcs of a node

predef - variable protection

print - prints variables in a file

printf - Emulator of C language printf function

printf_conversion - printf, sprintf, fprintf conversion specifications

printing - printing scilab graphics

printsetupbox - Display print dialog box (Windows)

prod - product

profile - extract execution profiles of a Scilab function

progressionbar - Draw a progression bar

proj - projection

projsl - linear system projection

projspec - spectral operators

psmall - spectral projection

pspect - cross-spectral estimate between 2 series

pvm - communications with other applications using Parallel Virutal Machine

pvm_addhosts - add hosts to the virtual machine.

pvm_barrier - blocks the calling process until all processes in a group have called it.

pvm_bcast - broacasts a message to all members of a group

pvm_bufinfo - Returns information about a message buffer.

pvm_config - sends a message

pvm_delhosts - deletes hosts from the virtual machine.

pvm_error - Prints message describing an error returned by a PVM call

pvm_exit - tells the local pvmd that this process is leaving PVM.

pvm_f772sci - Convert a F77 complex into a complex scalar

pvm_get_timer - Gets the system's notion of the current time.

pvm_getinst - returns the instance number in a group of a PVM process.

pvm_gettid - returns the tid of the process identified by a group name and instance number

pvm_gsize - returns the number of members presently in the named group.

pvm_halt - stops the PVM daemon

pvm_joingroup - enrolls the calling process in a named group.

pvm_kill - Terminates a specified PVM process.

pvm_lvgroup - Unenrolls the calling process from a named group.

pvm_mytid - returns the tid of the calling process.

pvm_parent - tid of the process that spawned the calling process.

pvm_probe - Check if message has arrived.

pvm_recv - receive a message.

pvm_reduce - Performs a reduce operation over members of the specified group

pvm_sci2f77 - Convert complex scalar into F77

pvm_send - immediately sends (or multicast) data.

pvm_set_timer - Sets the system's notion of the current time.

pvm_spawn - Starts new Scilab processes.

pvm_spawn_independent - Starts new PVM processes.

pvm_start - Start the PVM daemon

pvm_tasks - information about the tasks running on the virtual machine.

pvm_tidtohost - returns the host of the specified PVM process.

pvmd3 - PVM daemon

pwd - print Scilab current directory

qassign - solves a quadratic assignment problem

qld - linear quadratic programming solver

qmr - quasi minimal resiqual method with preconditioning

qr - QR decomposition

quapro - linear quadratic programming solver

quart - computation of quartiles

quaskro - quasi-Kronecker form

quit - decrease the pause level or exit

quote - (') transpose operator, string delimiter

rand - random number generator

randpencil - random pencil

range - range (span) of

rank - rank

rankqr - rank revealing QR factorization

rat - Floating point rational approximation

rational - Scilab objects, rational in Scilab

rcond - inverse condition number

rdivf - right symbolic division

read4b - fortran file binary read

read - matrices read

readb - fortran file binary read

readc_ - read a character string

readmps - reads a file in MPS format

readxls - reads an Excel file

real - real part

realtime - set dates origin or waits until date

realtimeinit - set time unit

rectangle_properties - description of the Rectangle entity properties

recur - a bilinear recurrent equation

reglin - Linear regression

regress - regression coefficients of two variables

remez - Remez's algorithm

remezb - Minimax approximation of magnitude response

repfreq - frequency response

replot - redraw the current graphics window with new boundaries

resethistory - Deletes all entries in the scilab history.

residu - residue

resume - return or resume execution and copy some local variables

return - return or resume execution and copy some local variables

rgb2name - returns the name of a color

ric_desc - Riccati equation

ricc - Riccati equation

riccati - Riccati equation

rlist - Scilab rational fraction function definition

rmdir - Remove a directory

roots - roots of polynomials

rotate - rotation of a set of points

round - rounding

routh_t - Routh's table

rowcomp - row compression, range

rowcompr - row compression of polynomial matrix

rowinout - inner-outer factorization

rowregul - removing poles and zeros at infinity

rowshuff - shuffle algorithm

rpem - RPEM estimation

rref - computes matrix row echelon form by lu transformations

rtitr - discrete time response (transfer matrix)

rubberbox - Rubberband box for rectangle selection

salesman - solves the travelling salesman problem

sample - Sampling with replacement

samplef - sample with replacement from a population and frequences of his values.

samwr - Sampling without replacement

save - saving variables in binary files

save_format - format of files produced by "save"

save_graph - saves a graph

savehistory - save the history file

savematfile - write a Matlab MAT-file (binary or ASCII)

savewave - save data into a sound wav file.

sca - set the current axes entity

scaling - affine transformation of a set of points

scanf - Converts formatted input on standard input

scanf_conversion - scanf, sscanf, fscanf conversion specifications

scf - set the current graphic figure (window)

schur - [ordered] Schur decomposition of matrix and pencils

sci2exp - converts an expression to a string

sci2for - scilab function to Fortran routine conversion

sci2map - Scilab to Maple variable conversion

sci_files - How to write conversion functions

sciargs - scilab command line arguments

SciComplex - Class to use complex object with scilab

SciComplexArray - Class to use complex matrix in Scilab.

SciDouble - Class to use double object with scilab

SciDoubleArray - Class to use real matrix in Scilab.

Scilab - Scilab Class

scilab - Major unix script to execute Scilab and miscellaneous tools

ScilabEval - tcl instruction : Evaluate a string with scilab interpreter

scilink - Unix script to relink Scilab

scipad - Embedded Scilab text editor

SciString - Class to use String object in Scilab.

SciStringArray - Classe to use String matrix in Scilab.

sd2sci -

sda - Set default axes.

sdf - Set default figure.

secto3d - 3D surfaces conversion

segs_properties - description of the Segments entity properties

select - select keyword

semi - (;) instruction and row separator

semicolon - (;) ending expression and row separator

semidef - semidefinite programming

sensi - sensitivity functions

set - set a property value of a graphic entity object or of a User Interface object.

set_posfig_dim - change defaut transformation for exporting in postscript

setbpt - set breakpoints

setdiff - returns components of a vector which do not belong to another one

setenv - set the value of an environment variable

seteventhandler - set an event handler for the current graphic window

setfield - list field insertion

sethomedirectory - Set Scilab home directory

setlanguage - Sets the internal LANGUAGE value.

setmenu - interactive button or menu activation

sfact - discrete time spectral factorization

Sfgrayplot - smooth 2D plot of a surface defined by a function using colors

Sgrayplot - smooth 2D plot of a surface using colors

sgrid - s-plane grid lines.

shortest_path - shortest path

show_arcs - highlights a set of arcs

show_graph - displays a graph

show_nodes - highlights a set of nodes

show_pixmap - send the pixmap buffer to the screen

showprofile - extracts and displays execution profiles of a Scilab function

sident - discrete-time state-space realization and Kalman gain

sign - sign function

Signal - Signal manual description

signm - matrix sign function

simp - rational simplification

simp_mode - toggle rational simplification

sin - sine function

sinc - sinc function

sinc - samples of sinc function

sincd - digital sinc function or Direchlet kernel

sinh - hyperbolic sine

sinhm - matrix hyperbolic sine

sinm - matrix sine function

size - size of objects

slash - (/) right division and feed back

sleep - suspend Scilab

sm2des - system matrix to descriptor

sm2ss - system matrix to state-space

smooth - smoothing by spline functions

solve - symbolic linear system solver

sorder - computing the order of a discrete-time system

sort - decreasing order sorting

sound - sound player facility

soundsec - generates n sampled seconds of time parameter

sp2adj - converts sparse matrix into adjacency form

spaninter - subspace intersection

spanplus - sum of subspaces

spantwo - sum and intersection of subspaces

sparse - sparse matrix definition

spchol - sparse cholesky factorization

spcompack - converts a compressed adjacency representation

spec - eigenvalues of matrices and pencils

specfact - spectral factor

speye - sparse identity matrix

spget - retrieves entries of sparse matrix

splin2d - bicubic spline gridded 2d interpolation

splin3d - spline gridded 3d interpolation

splin - cubic spline interpolation

split_edge - splits an edge by inserting a node

spones - sparse matrix

sprand - sparse random matrix

sprintf - Emulator of C language sprintf function

spzeros - sparse zero matrix

sqroot - W*W' hermitian factorization

sqrt - square root

sqrtm - matrix square root

square - set scales for isometric plot (change the size of the window)

squarewave - generates a square wave with period

srfaur - square-root algorithm

srkf - square root Kalman filter

ss2des - (polynomial) state-space to descriptor form

ss2ss - state-space to state-space conversion, feedback, injection

ss2tf - conversion from state-space to transfer function

sscanf - Converts formatted input given by a string

sskf - steady-state Kalman filter

ssprint - pretty print for linear system

ssrand - random system generator

st_deviation - standard deviation (row or column-wise) of vector/matrix entries

st_ility - stabilizability test

stabil - stabilization

stacksize - set scilab stack size

star - (*) multiplication operator

startup - startup file

stdev - standard deviation (row or column-wise) of vector/matrix entries

stdevf - standard deviation

str2code - return scilab integer codes associated with a character string

strange - range

strcat - catenate character strings

strindex - search position of a character string in an other string.

string - conversion to string

stringbox - Compute the bounding rectangle of a text or a label.

strings - Scilab Object, character strings

stripblanks - strips leading and trailing blanks (and tabs) of strings

strong_con_nodes - set of nodes of a strong connected component

strong_connex - strong connected components

strsplit - split a string into a vector of strings

strsubst - substitute a character string by another in a character string.

struct - create a struct

sub2ind - matrix subscript values to linear index

subf - symbolic subtraction

subgraph - subgraph of a graph

subplot - divide a graphics window into a matrix of sub-windows

successors - head nodes of outgoing arcs of a node

sum - sum (row sum, column sum) of vector/matrix entries

supernode - replaces a group of nodes with a single node

surf - 3D surface plot

surface_properties - description of the 3D entities properties

sva - singular value approximation

svd - singular value decomposition

svplot - singular-value sigma-plot

sylm - Sylvester matrix

sylv - Sylvester equation.

symbols - scilab operator names

sysconv - system conversion

sysdiag - block diagonal system connection

sysfact - system factorization

syslin - linear system definition

syssize - size of state-space system

system - observation update

systems - a collection of dynamical system

systmat - system matrix

tabul - frequency of values of a matrix or vector

tan - tangent

tangent - linearization of a dynamical system at an equilibrium point

tanh - hyperbolic tangent

tanhm - matrix hyperbolic tangent

tanm - matrix tangent

TCL_CreateSlave - Create a TCL slave interpreter

TCL_DeleteInterp - delete TCL interpreter

TCL_EvalFile - Reads and evaluate a tcl/tk file

TCL_EvalStr - Evaluate a string whithin the tcl/tk interpreter

TCL_ExistInterp - Return %T if a tcl slave interperter exists

TCL_ExistVar - Return %T if a tcl variable exists

TCL_GetVar - Get a tcl/tk variable value

TCL_GetVersion - get the version of the TCL/TK library at runtime.

TCL_SetVar - Set a tcl/tk variable value

TCL_UnsetVar - Remove a tcl variable

TCL_UpVar - Make a link from a tcl source variable to a tcl destination variable

tdinit - interactive initialisation of the tdcs dynamical systems

testmatrix - generate some particular matrices

texprint - TeX output of Scilab object

text_properties - description of the Text entity properties

tf2des - transfer function to descriptor

tf2ss - transfer to state-space

then - keyword in if-then-else

thrownan - eliminates nan values

tic - start a stopwatch timer

tilda - (~) logical not

time_id - SISO least square identification

timer - cpu time

title - display a title on a graphic window

titlepage - add a title in the middle of a graphics window

TK_EvalFile - Reads and evaluate a tcl/tk file (obsolete)

TK_EvalStr - Evaluate a string whithin the tcl/tk interpreter (obsolete)

tk_getdir - dialog to get a directory path

tk_getfile - dialog to get one or more file paths

TK_GetVar - Get a tcl/tk variable value (obsolete)

tk_savefile - dialog to get a file path for writing

TK_SetVar - Set a tcl/tk variable value (obsolete)

tlist - Scilab object and typed list definition.

toc - Read the stopwatch timer

toeplitz - toeplitz matrix

tohome - Move the cursor to the upper left corner of the Command Window

tokenpos - returns the tokens positions in a character string.

tokens - returns the tokens of a character string.

toolbar - show or hide a toolbar (Windows)

toprint - Send text or figure to the printer (Windows)

trace - trace

trans - low-pass to other filter transform

trans_closure - transitive closure

translatepaths - convert a set of Matlab M-files directories to Scilab

tree2code - generates ascii definition of a Scilab function

trfmod - poles and zeros display

trianfml - symbolic triangularization

tril - lower triangular part of matrix

trimmean - trimmed mean of a vector or a matrix

trisolve - symbolic linear system solver

triu - upper triangle

try - beginning of try block in try-catch control instruction

trzeros - transmission zeros and normal rank

twinkle - is used to have a graphics entity twinkle

Type - Create a tree containing type inference data

type - variable type

typename - associates a name to variable type

typeof - object type

ui_observer - unknown input observer

uicontrol - create a Graphic User Interface object

uimenu - Create a menu or a submenu in a figure

uint16 - conversion to 2 bytes unsigned integer representation

uint32 - conversion to 4 bytes unsigned integer representation

uint8 - conversion to one byte unsigned integer representation

ulink - unlink a dynamically linked shared object

unglue - unglue a coumpound object and replace it by individual children.

union - extract union components of a vector

unique - extract unique components of a vector

unix - shell (sh) command execution

unix_g - shell (sh) command execution, output redirected to a variable

unix_s - shell (sh) command execution, no output

unix_w - shell (sh) command execution, output redirected to scilab window

unix_x - shell (sh) command execution, output redirected to a window

unobs - unobservable subspace

unsetmenu - interactive button or menu or submenu de-activation

unzoom - unzoom graphics

user - interfacing a Fortran or C routine

varargin - variable numbers of arguments in an input argument list

varargout - variable numbers of arguments in an output argument list

Variable - Create a tree representing a variable

variance - variance of the values of a vector or matrix

variancef - standard deviation of the values of a vector or matrix

varn - symbolic variable of a polynomial

vectorfind - finds in a matrix rows or columns matching a vector

waitbar - Draw a waitbar

warning - warning messages

wavread - load .wav sound file

wavwrite - writes .wav sound file

wcenter - center and weight

wfir - linear-phase FIR filters

what - list the Scilab primitives

where - get current instruction calling tree

whereami - display current instruction calling tree

whereis - name of library containing a function

while - while keyword

who - listing of variables

who_user - listing of user's variables

whos - listing of variables in long form

wiener - Wiener estimate

wigner - 'time-frequency' wigner spectrum

winclose - close windows created by sciGUI

window - compute symmetric window of various type

winlist - Return the winId of current window created by sciGUI

winopen - Open file in appropriate application (Windows only)

winqueryreg - Get item from Microsoft Windows registry

winsid - return the list of graphics windows

with_atlas - Checks if Scilab has been built with Atlas Library

with_gtk - Checks if Scilab has been built with the "GIMP Toolkit" library

with_javasci - Checks if Scilab has been built with the java interface

with_pvm - Checks if Scilab has been built with the "Parallel Virtual Machine" interface

with_texmacs - Checks if Scilab has been called by texmacs

with_tk - Checks if Scilab has been built with TCL/TK

writb - fortran file binary write

write4b - fortran file binary write

write - write in a formatted file

x_choices - interactive Xwindow choices through toggle buttons

x_choose - interactive Xwindow choice

x_dialog - Xwindow dialog

x_matrix - Xwindow editing of matrix

x_mdialog - Xwindow dialog

x_message - X window message

x_message_modeless - X window modeless message

xarc - draw a part of an ellipse

xarcs - draw parts of a set of ellipses

xarrows - draw a set of arrows

xaxis - draw an axis

xbasc - clear a graphics window and erase the associated recorded graphics

xbasimp - send graphics to a Postscript printer or in a file

xbasr - redraw a graphics window

xchange - transform real to pixel coordinates

xclea - erase a rectangle

xclear - clear a graphics window

xclick - wait for a mouse click

xclip - set a clipping zone

xdel - delete a graphics window

xend - close a graphics session

xfarc - fill a part of an ellipse

xfarcs - fill parts of a set of ellipses

xfpoly - fill a polygon

xfpolys - fill a set of polygons

xfrect - fill a rectangle

xget - get current values of the graphics context

xgetech - get the current graphics scale

xgetfile - dialog to get a file path

xgetmouse - get the mouse events and current position

xgraduate - axis graduation

xgrid - add a grid on a 2D plot

xinfo - draw an info string in the message subwindow

xinit - initialisation of a graphics driver

xlfont - load a font in the graphic context or query loaded font

xload - load a saved graphics

xls_open - Open an Excel file for reading

xls_read - read a sheet in an Excel file

xmltohtml - converts xml Scilab help files to html

xname - change the name of the current graphics window

xnumb - draw numbers

xpause - suspend Scilab

xpoly - draw a polyline or a polygon

xpolys - draw a set of polylines or polygons

xrect - draw a rectangle

xrects - draw or fill a set of rectangles

xrpoly - draw a regular polygon

xs2bmp - send graphics to a file in BMP syntax (Only for Windows)

xs2emf - send graphics to a file in EMF syntax (Only for Windows)

xs2eps - save graphics to a Postscript file.

xs2fig - send graphics to a file in Xfig syntax

xs2gif - send graphics to a file in GIF syntax

xs2ppm - send graphics to a file in PPM syntax

xs2ps - send graphics to a file in PS syntax

xsave - save graphics into a file

xsegs - draw unconnected segments

xselect - raise the current graphics window

xset - set values of the graphics context

xsetech - set the sub-window of a graphics window for plotting

xsetm - dialog to set values of the graphics context

xstring - draw strings

xstringb - draw strings into a box

xstringl - compute a box which surrounds strings

xtape - set up the record process of graphics

xtitle - add titles on a graphics window

yulewalk - least-square filter design

zeropen - zero pencil

zeros - matrix made of zeros

zgrid - zgrid plot

zoom_rect - zoom a selection of the current graphic figure

zpbutt - Butterworth analog filter

zpch1 - Chebyshev analog filter

zpch2 - Chebyshev analog filter

zpell - lowpass elliptic filter