" " # % ## %% + - * / \ ./ .* .\ ** .** ^ .^ ! != = : && & || | > < >= <= ' .' ++ -- ~ , ; [ ] ( ) all_va_args endwhile break for case function catch global continue gplot else gsplot elseif if end otherwise end_try_catch return end_unwind_protect switch endfor try endfunction unwind_protect endif unwind_protect_cleanup endswitch while ab cddim abcddims abs acos acosh acot acoth acsc acsch all analdemo angle any are arg asctime asec asech asin asinh atan atan2 atanh atexit axis axis2dlim balance bar bddemo besseli besselj besselk bessely beta betai bin2dec bincoeff blanks bode bode_bounds bodquist bottom_title bug_report buildssic c2d cd ceil chdir chol clc clear clearplot clg clock closeplot colloc colormap columns common_size commutation_matrix compan complement completion_matches computer cond conj contour conv corrcoef cos cosh cot coth cov cputime create_set cross csc csch ctime ctrb cumprod cumsum d2c damp dare dassl dassl_options date dcgain deblank dec2bin dec2hex deconv DEMOcontrol det detrend dgkfdemo dgram diag diary diff dir disp dlqe dlqr dlyap dmr2d document dup2 duplication_matrix echo edit_history eig endgrent endpwent erf erfc erfinv error etime eval exec exist exit exp expm eye fclose fcntl feof ferror feval fflush fft fft2 fftconv fftfilt fgetl fgets figure file_in_path filter find findstr finite fir2sys fix fliplr flipud floor fnmatch foo fopen fork format fprintf fputs frdemo fread freport freqchkw freqresp freqz frewind fscanf fseek fsolve fsolve_options ftell fwrite gain gamma gammai gammaln gcd getegid getenv geteuid getgid getgrent getgrgid getgrnam getpgrp getpid getppid getpwent getpwnam getpwuid getrusage getuid givens glob gls gmtime gplot gram gray gray2ind grid gset gshow gsplot h2norm hankel help hess hex2dec hilb hinf_ctr hinfdemo hinfnorm hinfsyn hinfsyn_c hinfsyn_chk hist history hold home ifft ifft2 imag image imagesc impulse imshow ind2gray ind2rgb index input int2str intersection inv inverse invhilb is_abcd is_controllable is_detectable is_dgkf is_digital is_global is_leap_year is_matrix is_observable is_sample is_scalar is_signal_list is_siso is_square is_stabilizable is_stable is_struct is_symmetric is_vector isalnum isalpha isascii iscntrl isdigit isempty isgraph ishold isieee isinf islower isnan isprint ispunct isspace isstr isupper isxdigit jet707 kbhit keyboard kron kurtosis lcm length lgamma lin2mu linspace load loadaudio loadimage localtime log log10 log2 loglog logm logspace lqe lqg lqr ls lsim lsode lsode_options lstat ltifr lu lyap mahalanobis max mb mean median menu mesh meshdom min mkdir mkfifo mktime moddemo more mplot mu2lin multiplot nargchk newtroot nextpow2 norm ntsc2rgb null num2str nyquist obsv ocean octave_config_info ols oneplot ones ord2 orth outlist parallel pause pclose perror pinv pipe place playaudio plot plot_border polar poly polyderiv polyfit polyinteg polyout polyreduce polyval polyvalm popen popen2 pow2 printf prod prompt purge_tmp_files putenv puts pwd pzmap qr quad quad_options quit qz qzhess qzval rand randn rank readdir real record rem rename replot reshape residue rgb2ind rgb2ntsc rindex rldemo rlocus rmdir roots rot90 round rows run_history save saveaudio saveimage scanf schur sec sech semilogx semilogy set setaudio setgrent setpwent setstr shg shift show sign sin sinc sinh size skewness sleep sort sortcom sound source split sprintf sqrt sqrtm ss2sys ss2tf ss2zp sscanf stairs starp stat std step stepimp str2mat str2num strcat strcmp strerror strftime strrep struct_contains struct_elements subplot substr subwindow sum sumsq susball svd swap swapcols swaprows syl sylvester_matrix synKnames sys2fir sys2ss sys2tf sys2zp sysadd sysappend syschnames syschnamesl syschtsam sysconnect syscont syscont_disc sysdefioname sysdefstname sysdimensions sysdisc sysdup sysgetsignals sysgettsam sysgettype sysgroup sysgroupn sysmult sysout sysprune sysreorder sysrepdemo sysscale syssetsignals syssub system sysupdate tan tanh tf2ss tf2sys tf2sysl tf2zp tfout tic tilde_expand time title tmpnam toascii toc toeplitz tolower top_title toupper trace tril triu type tzero tzero2 ugain umask undo_string_escapes union unlink usage usleep va_arg va_start vander vec vech version vr_val waitpid warning wgt1o which who whos xlabel xor ylabel zeros zgfmul zgfslv zginit zgpbal zgreduce zgrownorm zgscal zgsgiv zgshsr zlabel zp2ss zp2ssg2 zp2sys zp2tf zpout