Amiga Format CD 46

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/ Amiga Format CD 46 / Amiga Format CD46 (1999-10-20)(Future Publishing)(GB)[!][issue 1999-12].iso / -in_the_mag- / reader_requests / scilab / man / man-part1 / whatis < prev

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Text File | 1999-09-16 | 22KB | 559 lines

' (1) - transpose of matrix , (1) - comma < (1) - lower % (1) - percent %K (1) - Jacobi's complete elliptic integral %asn (1) - elliptic integral %sn (1) - Jacobi 's elliptic function ( ) (April) - left and right parenthesis (April) - - the minus operation * (1) - multiplication + (1) - addition / (1) - right division and feed back : (1) - colon operator ; (1) - ending expression and row separator = (April) - equal sign Cheb2mag (1) - response of type 2 Chebyshev filter Graphic (2) - Graphic library for Scilab H_inf_st (1) - static H_infinity problem H_norm (1) - H-infinity norm Macglov (1) - Mac Farlane Glover problem Scilab object : function (1) - Scilab procedure Scilab object : macro (1) - Scilab procedure Scilab object : rationals (1) - rational in Scilab Scilab object: boolean (1) - boolean variables and operators & | ~ Scilab object: list (1) - list definition Scilab object: matrix (1) - matrices in Scilab Scilab object: tlist (1) - typed list definition Scilab object:string (1) - character strings Signal (1) - Signal manual description [ (1) - left bracket [,] (1) - left and right brackets [] (1) - empty matrix \\ (1) - left matrix division backslash ^ (1) - power operation ^,exp (1) - exponentiation abcd (1) - state-space matrices abinv (1) - AB invariant subspace abs (G) - absolute value, magnitude acos (1) - cosine inverse acosh (1) - hyperbolic cosine inverse addf (G) - symbolic addition addinter (1) - new functions interface incremental linking at run time addmenu (3) - interactive button or menu definition amell (G) - Jacobi's am function analpf (1) - create analog low-pass filter and (1) - logical and ans (1) - answer apropos (1) - searches keywords in Scilab help argn (1) - number of arguments in a function call arhnk (1) - Hankel norm approximant arl2 (4) - SISO model realization by L2 transfer approximation asin (1) - sine inverse asinh (1) - hyperbolic sine inverse atan (G) - tangent inverse atanh (1) - hyperbolic tangent inverse augment (5) - augmented plant balreal (1) - balanced realization bezout (8) - Bezout equation for polynomials black (1) - Black's diagram (Nichol's chart) bloc2exp (1) - block-diagram to symbolic expression bloc2ss (1) - block-diagram to state-space conversion bode (1) - Bode plot break (1) - keyword to interrupt loops bstap (1) - hankel approximant buttmag (1) - response of Butterworth filter c_link (1) - check dynamic link cainv (1) - Dual of abinv calerf (3) - computes error functions. calfrq (1) - frequency response discretization canon (1) - canonical controllable form casc (1) - cascade realization of filter from coefficients case (1) - keyword used in select ccontrg (5) - central H-infinity controller ceil (1) - rounding up champ (2) - draw a 2d vector field chart (1) - Nichols chart cheb1mag (1) - response of Chebyshev type 1 filter chepol (1) - Chebychev polynomial clean (1) - cleans matrices (round to zero small entries) clear (1) - kills variables clearfun (1) - remove primitive. cls2dls (1) - bilinear transform cmb_lin (1) - symbolic linear combination cmndred (1) - common denominator form code2str (1) - returns character string associated with Scilab integer codes. coeff (1) - coefficients of matrix polynomial coffg (8) - inverse of polynomial matrix colcompr (8) - column compression of polynomial matrix colinout (1) - inner-outer factorization colnew (G) - boundary value problems for ODE colregul (1) - removing poles and zeros at infinity comments (1) - comments comp (1) - function compilation conj (1) - conjugate cont_frm (1) - transfer to controllable state-space cont_mat (1) - controllability matrix contour (2) - level curves of surface contr (G) - controllability, controllable subspace contrss (1) - controllable part convol (1) - convolution convstr (1) - case conversion copfac (1) - right coprime factorization corr (G) - correlation, covariance cos (G) - cosine function cosh (1) - hyperbolic cosine cotg (1) - cotangent coth (1) - hyperbolic cotangent csim (1) - simulation (time response) of linear system cspect (1) - spectral estimation (periodogram method) ctr_gram (1) - controllability gramian czt (1) - chirp z-transform algorithm dasrt (G) - DAE solver with zero crossing dassl (G) - differential algebraic equation dcf (1) - double coprime factorization debug (1) - debugging level deff (1) - on-line definition of function degree (1) - degree of polynomial matrix delbpt (1) - delete breakpoint delip (1) - elliptic integral delmenu (3) - interactive button or menu deletion demos (G) - guide for scilab demos denom (8) - denominator derivat (8) - rational matrix derivative des2ss (1) - descriptor to state-space des2tf (1) - descriptor to transfer function conversion determ (8) - determinant of polynomial matrix detr (1) - polynomial determinant dft (1) - discrete fourier transform dhnorm(1) - discrete H-infinity norm diag (1) - diagonal including or extracting diary (1) - diary of session diophant (8) - diophantine (Bezout) equation disp (1) - displays variables dispbpt (1) - display breakpoints driver (2) - select a driver for plotting dscr (1) - discretization of linear system dsimul (1) - discrete time response dt_ility (1) - detectability test dtsi (1) - stable anti-stable decomposition edit (G) - function editing ell1mag (1) - magnitude of elliptic filter else (1) - keyword in if-then-else elseif (1) - keyword in if-then-else emptystr (1) - zero length string end (1) - end keyword eqfir (1) - minimax approximation of FIR filter eqiir (1) - Design of iir filters equil (1) - balancing of pair of symmetric matrices equil1 (1) - balancing (nonnegative) pair of matrices erf (3) - The error function. erfc (3) - The complementary error function. erfcx (3) - The scaled complementary error function. errbar (2) - add error tic on a graphic errcatch (1) - error trapping errclear (1) - error clearing error (1) - error messages eval (1) - evaluation of a matrix of strings eval3d (2) - values of a function on a grid eval3dp (2) - computes facets of a 3D parametrized surface evans (1) - Evans root locus evstr (1) - evaluation of expressions exec (1) - script file execution execstr (1) - command execution by evaluation of strings exists (1) - checks variable existence exit (1) - Scilab quit external (1) - Scilab Object, external function or routine eye (1) - identity matrix fac3d (2) - complex 3D surface plotting factors (8) - numeric real factorization factors (8) - numeric real factorization faurre (1) - filter fchamp (2) - draw a 2d vector field fcontour (2) - level curves feedback (1) - feedback operation feval (1) - multiple evaluation ffilt (1) - coefficients of FIR low-pass fft (G) - fast fourier transform. fgrayplot (2) - 2D plot with gray levels file (1) - file management filter (1) - modelling filter find (1) - find indices of boolean vector or matrix true elements find_freq (1) - parameter compatibility for elliptic filter design findm (1) - for elliptic filter design fix (1) - rounding towards zero floor (1) - rounding down flts (1) - time response (discrete time, sampled system) for (1) - language keyword for loops format (1) - printing format fort (1) - fortran or C user routines call fourplan (1) - augmented plant to four plants fplot2d (2) - 2D plot of a curve defined by an external fplot3d (2) - 3D plot of a surface defined by an external fplot3d1 (2) - gray level plotting of a surface frep2tf (4) - transfer function realization of a frequency response freq (G) - frequency response freson (1) - peak frequencies frmag (1) - magnitude of FIR and IIR filters fsfirlin (1) - design of FIR, linear phase filters fsolve (G) - find a zero of a system of n nonlinear functions fspecg (1) - stable factorization fstabst (1) - Youla's parametrization full (1) - sparse to full matrix conversion funptr (G) - coding of primitives ( wizard stuff ) fwiir (1) - IIR filters in cascade realization g_margin (1) - gain margin gainplot (1) - magnitude plot gamitg (5) - H-infinity gamma iterations gcare (1) - control Riccati equation gcd (8) - gcd calculation genfac3d (2) - convert 3d datas to four sides facets geom3d (2) - projection from 3D on 2D getenv (G) - get the value of an environnement variable getf (1) - loading of function getpid (G) - get Scilab process identificator getvalue (1) - xwindow dialog for data acquisition gfare (1) - filter Riccati equation gr_menu (2) - simple interactive graphic editor graduate (2) - pretty axis graduations grayplot (2) - 2D plot of a surface using gray levels group (1) - group delay for digital filter gtild (1) - tilde operation h2norm (1) - H2 norm h_cl (5) - closed loop matrix h_inf (1) - H-infinity (central) controller halt (3) - stop execution hank (1) - hankel matrix hankelsv (1) - Hankel singular values havewindow (3) - return scilab window mode help (1) - on-line help command hermit (8) - Hermite form hilb (1) - Hilbert transform hist3d (2) - 3D representation of an histogram histplot (2) - plot an histogram horner (1) - polynomial/rational evaluation host (G) - unix call hrmt (1) - gcd of polynomials htrianr (8) - triangularization of polynomial matrix if then else (1) - conditional execution iir (1) - iir digital filter iirgroup (1) - group delay Lp IIR filter optimization iirlp (1) - Lp IIR filter optimization imag (G) - imaginary part impl (G) - differential algebraic equation imrep2ss (4) - state-space realization of an impulse response input (1) - prompt for user input int (1) - integer part intc (1) - Cauchy integral intdec (1) - Changes sampling rate of a signal integrate (1) - integration by quadrature interp (G) - interpolation interpln (1) - linear interpolation intg (G) - definite integral intl (1) - Cauchy integral invr (8) - inversion of (rational) matrix invsyslin (1) - system inversion isdef (3) - check variable existence iserror (1) - error test isoview (2) - set scales for isometric plot jmat (1) - row or column block permutation kalm (1) - Kalman update karmarkar (1) - karmarkar (test program) keyboard (1) - keyborad commands kron (3) - Kronecker product lattn (1) - recursive solution of normal equations lattp (1) - lattp lcf (1) - normalized coprime factorization lcm (8) - least common multiple ldiv (1) - polynomial matrix long division ldivf (1) - left symbolic division length (1) - length of object leqr (1) - H-infinity LQ gain (full state) lev (1) - Yule-Walker equations (Levinson's algorithm) levin (1) - Toeplitz system solver lft (5) - linear fractional transformation lgfft (1) - utility for fft lib (1) - library definition lin (1) - linearization lindquist (1) - Lindquist's algorithm lines (1) - rows and columns used for display linf (1) - infinity norm linfn (1) - infinity norm link (1) - dynamic link linpro (1) - linear programming solver linspace (1) - linearly spaced vector lmisolver (1) - linear matrix inequation solver lmitool (1) - tool for solving linear matrix inequations load (1) - load saved variable locate (2) - mouse selection of a set of points log (1) - logarithm log (1) - logarithm logspace (1) - logarithmically spaced vector lqe (1) - linear quadratic estimator (Kalman Filter) lqg (1) - LQG compensator lqg2stan (1) - LQG to standard problem lqg_ltr (1) - LQG with loop transform recovery lqr (1) - LQ compensator (full state) ltitr (G) - discrete time response (state space) m_circle (1) - M-circle plot mac2for (1) - function to fortran routine conversion macr2lst (1) - function to list conversion macrovar (1) - variables of function manedit (G) - editing a manual item markp2ss (1) - Markov parameters to state-space matrix (1) - vector to matrix conversion max (G) - maximum maxi (G) - maximum mese (1) - maximum entropy spectral estimation mfft (1) - multi-dimensional fft milk_drop (2) - test for plot3d min (1) - minimum mini (1) - minimum minreal (1) - minimal balanced realization minss (1) - minimal realization mode (1) - select a mode in exec file modulo (1) - arithmetic remainder modulo m mulf (1) - symbolic multiplication nehari (1) - Nehari approximant newfun (1) - add a name in the table of functions norm (1) - matrix norms null (1) - delete an element in a list numer (1) - numerator nyquist (1) - nyquist plot obs_gram (1) - observability grammian obscont (1) - observer based controller observer (1) - observer design obsv_mat (1) - observability matrix obsvss (1) - observable part ode (G) - ordinary differential equation solver odedc (G) - discrete/continuous ode solver odeoptions (G) - sets options for odepack solvers ones (1) - matrix made of ones optim (G) - non-linear optimization routine or | (1) - logical or p_margin (1) - phase margin param3d (2) - set of points or parametric curves in 3-D param3di (2) - parametric curves in 3-D with interactive view selection parrot (1) - Parrot's problem part (1) - extraction of strings pause (1) - pause mode, invoke keyboard pdiv (1) - polynomial division pen2ea (G) - pencil to E,A conversion pertrans (G) - pertranspose pfss (1) - partial fraction decomposition phasemag (1) - phase magnitude computation phc (1) - from the hankel matrix to state-space model plot (2) - simple plot plot2d (2) - multiple plot of functions plot2d1 (2) - multiple plot of functions plot2d2 (2) - multiple plot of functions (step function) plot2d3 (2) - multiple plot of functions (vertical bars) plot2d4 (2) - multiple plot of functions plot3d (2) - surface plotting plot3d1 (2) - gray level plotting of a surface plotframe (2) - graphic frame with scaling and grids plzr (1) - pole-zero plot pol2des (1) - polynomial matrix to descriptor form pol2str (1) - polynomial matrix to string conversion pol2tex (3) - convert polynomial to TeX format polfact (1) - minimal factors poly (1) - polynomial definition ppol (G) - pole placement predef (1) - variable protection print (1) - prints variables in a file printf,fprintf,sprintf (1) - Emulator of C language printf functions printf,fprintf,sprintf (1) - Emulator of C language printf functions printf,fprintf,sprintf (1) - Emulator of C language printf functions printing (2) - printing scilab graphics prod (G) - product projsl (1) - linear system projection pspect (1) - cross-spectral estimate between 2 series quapro (1) - linear quadratic programming solver quit (1) - decrease the pause level or exit rand (1) - random number generator rat (G) - Floating point rational approximation rdivf (1) - right symbolic division read (1) - matrices read readb (1) - binary read readc_ (3) - read a character string real (G) - real part remez (G) - Remez's algorithm remezb (1) - Minimax approximation of magnitude response repfreq (1) - frequency response residu (G) - residue resume (1) - return or resume return (1) - return or resume ric_desc (1) - Riccati equation ricc (G) - Riccati equation riccati (1) - Riccati equation roots (G) - roots of polynomials rotate (2) - geometric rotation of a set of points round (G) - rounding routh_t (1) - Routh's table rowcompr (1) - row compression of polynomial matrix rowinout (1) - inner-outer factorization rowregul (1) - removing poles and zeros at infinity rpem (1) - RPEM estimation rtitr (G) - discrete time response (transfer matrix) save (1) - saving variables scaling (2) - affine transform of a set of points scanf, fscanf, sscanf (1) - Converts formatted input scanf, fscanf, sscanf (1) - Converts formatted input scanf, fscanf, sscanf (1) - Converts formatted input sci2exp (G) - converts variable to a scilab expression sci2map (1) - Scilab to Maple scilab (1) - Major unix script to execute Scilab and miscellaneous tools scilink (1) - Unix script to relink Scilab secto3d (2) - 3D surfaces conversion select (1) - select keyword semidef (1) - semidefinite programming sensi (5) - sensitivity functions setbpt (1) - setting breakpoints setmenu (3) - interactive button or menu activation sfact (G) - discrete spectral factorization sign (1) - sign function simp (G) - rational simplification sin (G) - sine function sinc (1) - samples of sinc function sincd (1) - sinc function sinh (1) - hyperbolic sine size (1) - size of objects sm2des (1) - system matrix to descriptor sm2ss (1) - system matrix to state-space smooth (1) - smoothing by spline functions solve (1) - symbolic linear system solver sort (1) - decreasing order sorting sparse (1) - sparse matrix definition specfact (1) - spectral factor speye (1) - sparse identity matrix spget (1) - retrieves entries of sparse matrix splin (G) - spline function sprand (1) - sparse random matrix spzeros (1) - sparse zero matrix sqrt (1) - square root square (2) - sets scales for isometric graphics srfaur (1) - square-root algorithm srkf (1) - square root Kalman filter ss2des (1) - (polynomial) state-space to descriptor form ss2ss (1) - state-space to state-space conversion, feedback, injection ss2tf (1) - conversion from state-space to transfer function sskf (1) - steady-state Kalman filter ssprint (1) - pretty print for linear system ssrand (1) - random system generator st_ility (1) - stabilizability test stabil (1) - stabilization stacksize (1) - set scilab stack size startup (1) - startup file str2code (1) - return scilab integer codes associated with a character string strcat (3) - catenate character strings string (1) - conversion to string subf (3) - symbolic subtraction sum (1) - sum of vector/matrix entries svplot (1) - singular-value sigma-plot sylm (1) - Sylvester matrix sysconv (1) - system conversion sysdiag (1) - block diagonal system connection syslin (1) - linear system definition system (1) - observation update systmat (1) - system matrix tan (1) - tangent tanh (1) - hyperbolic tangent texprint (3) - TeX output of Scilab object tf2des (1) - transfer function to descriptor tf2ss (1) - transfer to state-space time_id (4) - SISO least square identification timer (3) - cpu time titlepage (2) - display a matrix of strings toeplitz (1) - toeplitz matrix trans (1) - low-pass to other filter transform trfmod (1) - poles and zeros display trianfml (1) - symbolic triangularization tril (1) - lower triangular part of matrix trisolve (1) - symbolic linear system solver triu (1) - upper triangle trzeros (1) - transmission zeros and normal rank type (1) - variable type typeof (G) - object type unix (1) - shell (sh) command execution unix_g (1) - shell (sh) command execution, output redirected to a variable unix_s (1) - shell (sh) command execution, no output unix_w (1) - shell (sh) command execution, output redirected to scilab window unix_x (1) - shell (sh) command execution, output redirected to a window unobs (G) - unobservable subspace unsetmenu (3) - interactive button or menu or submenu de-activation user (1) - interfacing a fortran routine varn (1) - symbolic variable of a polynomial wfir (1) - linear-phase FIR filters what (1) - list the Scilab primitives where (1) - get current instruction calling tree whereami (1) - display current instruction calling tree whereis (1) - name of library containing a function while (1) - while keyword who (1) - listing of variables wiener (1) - Wiener estimate wigner (1) - 'time-frequency' wigner spectrum window (1) - symmetric window writb (1) - binary write write (1) - write in a formatted file x_choices (1) - interactive Xwindow choices through toggle buttons x_choose (1) - interactive Xwindow choice x_dialog (1) - Xwindow dialog x_matrix (1) - Xwindow editing of matrix x_mdialog (1) - Xwindow dialog x_message (1) - X window message xarc (2) - draws a part of an ellipsis xarcs (2) - drawing a set of ellipsis xarrows (2) - draw a set of arrows xaxis () - draws an axis xbasc (2) - clear the recorded graphics associated to a window xbasimp (2) - send graphics to a postscript printer or in a file xbasr (2) - redraw a graphic window xchange (2) - coordinates transform xclea (2) - erase a rectangle on a graphic window xclear (2) - clear a graphic window xclick (2) - wait for a mouse click xclip (2) - set a clip zone xdel (2) - delete a graphic window xend (2) - ends a graphic session xfarc (2) - fill a part of an ellipsis xfarcs (2) - drawing a set of ellipsis xfpoly (2) - fill a polygon xfpolys (2) - fill a set of polygons of the same size xfrect (2) - fill a rectangle xget (2) - gets current values of the graphic context xgetech (2) - get the current graphic 2d scale xgetfile (3) - dialog to get a file path xgetmouse () - get current position of the mouse xgrid (2) - add a grid on a graphic xinfo (2) - add an info string on a graphic window xinit (2) - initialisation of a graphic driver xlfont (2) - load a font in the graphic context xload (2) - load a saved graphic xnumb (2) - draw numbers on a graphic xpause (2) - suspends Scilab xpoly (2) - draw a single polyline xpolys (2) - draw a set of polylines xrect (2) - draw a rectangle xrects (2) - draw a set of rectangles xrpoly (2) - draw a regular polygon xs2fig (2) - send graphics to a file in Xfig syntax xsave (2) - save graphics in a (reloadable) file. xsegs (2) - draw unconnected segments xselect (2) - raise the current graphic window xset (2) - set values of the graphic context xsetech (2) - set the sub window of a graphic window to use for graphics xstring (2) - display a matrix of strings xstringb (2) - draw a matrix of strings xstringl (2) - computes bounding box of the display of matrix of strings xtape (2) - set up the record process of graphics xtitle (2) - add titles on a graphic window yulewalk (1) - least-square filter design zeropen (1) - zero pencil zeros (1) - matrix made of zeros zgrid (1) - zgrid plot zpbutt (1) - Butterworth analog filter zpch1 (1) - Chebyshev analog filter zpch2 (1) - Chebyshev analog filter zpell (1) - lowpass elliptic filter ~ (1) - logical not