" " #{ }# # + - * ./ .\ / \ .^ ^ & | ! <= >= == <> ... command endcommand function endfunction oject endobject operator endoperator default comment copyfile delete directory keep load lock print new save set show unlock who alias directory echo isirefnum licenseinfo quit remove stop unalias whatis version abcd domain histogram indexlist list logspace makematrix makepoly names numden pdm period polynomial sys2sns system colorind erase hardcopy mtxplt pdmplot plot qplot xgraph abs acos acosh asin asinh atan atanh atan2 blkbal blknorm ccepstrum chop condition conj conmap conpdm cos cosh cot coth csc csch csum dbtolin decimate delaunay delay det detrend dht diagonal divide dsearch eig exp expm eye fft fftpdm find frac griddata gsin gstep hessenberg hibert histogram ifft imag int integrate integratedump interp interpolate inv invhilbert iu kronecker length linearfm lin2db log logm lognormal logspace log10 lpopt ls lsjoin ls2unc ls2var lu lyapunov markoff max maxlike mean mergeseg min mkphase mod modcarrier mu musynfit norm oe ones optimize optscale orth osscale padcrop partialsum pfscale phaseshift pinv pmdemod poissonimpulse poltrend polyfit polyval polyvalm prbs product qpopt qr qz random randpdm randpert rank rcepstrum rcond rdintegrate real riccati riccati_eig riccati_schur ricean rifd rlinfo rms rootlocus roots round rref schur sdf sec sech sign sin sinh sinm spectrad spline sqrt sqrtm ssv sum svd sweep symbolmap tan tanh taper toeplitz trace tril triu tsearch variance zeros adconversion abstol echo scale afeedback append arma armax arma2ss backdiff balance balmoore bandpass bandstop bj bode bpm bpmjoin bpmsplit bpm2inn bst buttconstr butterworth cancel canform chebconstr chebyshev circorr clsys coherence combinepf compare connect consys controllable convolve correlate covariance ctrcf ctrlplot daug deffreqrange detfimerange discretize ellipconstr elliptic estimator etfe filter firparks firremez firwind fitsys forwdiff freq freqcircle freqcont fwls get_inn giv givjoin giv2var gqam hankelsv highpass hinfcontr hinfnorm hinfsyn h2norm h2syn idfreq idimpulse idsim impinvar impulse initial initmodel initx0 innjoin innsplit inn2bpm inn2pe inn2unc irea lin linfnorm lowpass lqgcomp lqgltr makecontinuous margin matchedpz minimal mkpert modal modalstate mreduce nichols numden nyquist obscf observable ophank orderfilt orderstate pem perfplots period poleplace poles polezero psd put_inn rampinvar randsys redschur reflect regulator residue sdtrsp simtransform smargin sns2sys spectrum sresidualize ss2arma stable stair starp step stepinvar subsys svplot sysic system sys2sns tfid trsp truncate tustin wcgain window wtbalance ascii all any argn argv beep char check clock commentof default define delsubstr display elseif error execute exit exist find for fprintf get getChoice getEnviron getfile getLine goto if index indexlist is length list names none oscmd pause read read_sv return size sort sprintf string stringex substr undefine while write_sv endfor endif endwhile then else PGUI uiButton uiComboBox uiDestroy uiExist uiFileSelection uiFlush uiGetValue uiHandle uiHide uiLabel uiList uiMenu uiMenuItem uiMessage uiPanel uiPlot uiPlotArea uiPlotGet uiPrompt uiSeparator uiSetValue uiShow uiSlider uiTab uiTable uiText uiTimer uiToolCreate uiVarChoice uiVarEdit uiVarView uiWindow uiWindowDeiconify uiWindowIconify uiWindowLower uiWindowRaise gdmessage getline guidemo ifilter isid rlocus sds sst val ipcwc attach_realsim realsim_autoplot rve_get rve_info rve_put rve_quit rve_reset rve_start rve_stop rve_update copydatastore copystd copysuperblock createblock createbubble createconnection creatertf createstd createsuperblock createsuperbubble createtransition createusertype deleteblock deletebubble deletecomponenet deleteconnection deletedatastore deletestd deletesuperblock deletetransition deleteusertype editcatalog expandsuperblock expandsuperbubble listusertype makecomponent modifyblock modifybrowser modifybubble modifystd modifysuperblock modifytransition modifyusertype printmodel queryblock queryblockoptions querybrowser querybubble querybubbleoptions querycatalog querycomponent querycomponentoptions queryconnection queryconnectionoptions querystd querystdoptions querysuperblock querysuperblockoptions querytransition querytransitionoptions renamedatastore renamestd renamesuperblock sbadisplay dyntool usertype psets psets_AddToList psets_Load psets_Save setdintg setsbdefault showsbdefault sim simout sysbldevent sysbldrelease trim eps err huge Inf jay NaN null pi tiny