Table Of Contents

Migrating MathScript Functions to MathWorks® Functions

Version:
    Last Modified: January 24, 2019

    The following table lists MathScript function names and their corresponding function names in MathWorks products. Review the usage of these functions when you migrate from MathScript Node to Interface for MATLAB.

    MathScript Function Name MathWorks Function Name MathWorks Product
    ac_to_poly ac2poly Signal Processing Toolbox™
    ac_to_rc ac2rc Signal Processing Toolbox™
    ac_to_rcschur schurrc Signal Processing Toolbox™
    accumproducts cumprod MATLAB®
    accumsums cumsum MATLAB®
    accumtrapint cumtrapz MATLAB®
    ackermann acker Control System Toolbox™
    add_noise imnoise Image Processing Toolbox™
    algriccati care Control System Toolbox™
    ar_burg arburg Signal Processing Toolbox™
    ar_covar arcov Signal Processing Toolbox™
    ar_mcovar armcov Signal Processing Toolbox™
    ar_yule aryule Signal Processing Toolbox™
    arginchk narginchk MATLAB®
    arginnum nargin MATLAB®
    argoutchk nargoutchk MATLAB®
    argoutnum nargout MATLAB®
    augmentstate augstate Control System Toolbox™
    balance_diag ssbal Control System Toolbox™
    balance_grammian balreal Control System Toolbox™
    barhoriz barh MATLAB®
    base_to_dec base2dec MATLAB®
    bessel_h besselh MATLAB®
    bessel_i besseli MATLAB®
    bessel_j besselj MATLAB®
    bessel_k besselk MATLAB®
    bessel_y bessely MATLAB®
    beta_incomplete betainc MATLAB®
    beta_ln betaln MATLAB®
    bin_to_dec bin2dec MATLAB®
    bitnot bitcmp MATLAB®
    bitreverseorder bitrevorder Signal Processing Toolbox™
    blockdiag blkdiag MATLAB®
    buffermx buffer Signal Processing Toolbox™
    c_to_d c2d Control System Toolbox™
    canonical canon Control System Toolbox™
    cart_to_polar cart2pol MATLAB®
    cart_to_sphere cart2sph MATLAB®
    ccepstrum cceps Signal Processing Toolbox™
    cctranspose ctranspose MATLAB®
    char setstr MATLAB®
    chirpzt czt Signal Processing Toolbox™
    circularshift circshift MATLAB®
    clfig clf MATLAB®
    clgraph clf MATLAB®
    clout clc MATLAB®
    coherence cohere Signal Processing Toolbox™
    coherence_ms mscohere Signal Processing Toolbox™
    colormapplot rgbplot MATLAB®
    companion compan MATLAB®
    condeign condeig MATLAB®
    condestimate condest MATLAB®
    condrecip rcond MATLAB®
    conjugate conj MATLAB®
    contouris contourf MATLAB®
    contours contourc MATLAB®
    conv2d conv2 MATLAB®
    convcirc cconv Signal Processing Toolbox™
    convexhull convhull MATLAB®
    convmx convmtx Signal Processing Toolbox™
    corrcoeff corrcoef MATLAB®
    corrmx corrmtx Signal Processing Toolbox™
    covarmx cov MATLAB®
    crosscorr xcorr Signal Processing Toolbox™
    crosscorr2d xcorr2 Signal Processing Toolbox™
    crosscovar xcov Signal Processing Toolbox™
    crosspsd cpsd Signal Processing Toolbox™
    crosssd csd Signal Processing Toolbox™
    ctrbmx ctrb Control System Toolbox™
    ctrbstairs ctrbf Control System Toolbox™
    d_to_c d2c Control System Toolbox™
    d_to_d d2d Control System Toolbox™
    dalgriccati dare Control System Toolbox™
    datatype class MATLAB®
    date_to_num datenum MATLAB®
    date_to_str datestr MATLAB®
    date_to_vector datevec MATLAB®
    datescale datetick MATLAB®
    dec_to_base dec2base MATLAB®
    dec_to_bin dec2bin MATLAB®
    dec_to_hex dec2hex MATLAB®
    deflate squeeze MATLAB®
    deg_to_rad deg2rad MATLAB®
    delay_to_z delay2z Control System Toolbox™
    density_kernel ksdensity Statistics and Machine Learning Toolbox™
    dftmx dftmtx Signal Processing Toolbox™
    difference diff MATLAB®
    digitreverseorder digitrevorder Signal Processing Toolbox™
    dirichlet diric Signal Processing Toolbox™
    dlaplacian del2 MATLAB®
    dlqr_y dlqry Control System Toolbox™
    dlyapunov dlyap Control System Toolbox™
    drandss drss Control System Toolbox™
    drandtf tf Control System Toolbox™
    drandzpk zpk Control System Toolbox™
    duplicate deal MATLAB®
    eigsort eigs MATLAB®
    elliptic_int ellipke MATLAB®
    elliptic_j ellipj MATLAB®
    eqtflen eqtflength Signal Processing Toolbox™
    erf_inv erfinv MATLAB®
    erfc_inv erfcinv MATLAB®
    erfc_scale erfcx MATLAB®
    estimator estim Control System Toolbox™
    evalfreq evalfr Control System Toolbox™
    exp_int expint MATLAB®
    expmx expm MATLAB®
    expmx_eign expmdemo3 MATLAB®
    expmx_pade expmdemo1 MATLAB®
    expmx_taylor expmdemo2 MATLAB®
    eyediagram eyediagram Communications Toolbox™
    fft2d fft2 MATLAB®
    filter_2d filter2 MATLAB®
    filter_fft fftfilt Signal Processing Toolbox™
    filter_impulse impinvar Signal Processing Toolbox™
    filter_lattice latcfilt Signal Processing Toolbox™
    filter_median medfilt1 Signal Processing Toolbox™
    filter_rcos rcosflt Communications Toolbox™
    filter_sg sgolayfilt Signal Processing Toolbox™
    filter_sos sosfilt Signal Processing Toolbox™
    filter_zerophase filtfilt Signal Processing Toolbox™
    filteric filtic Signal Processing Toolbox™
    findnz find MATLAB®
    fir_fs fir2 Signal Processing Toolbox™
    fir_gauss firgauss Signal Processing Toolbox™
    fir_gaussps gaussfir Signal Processing Toolbox™
    fir_interp intfilt Signal Processing Toolbox™
    fir_lsq firls Signal Processing Toolbox™
    fir_pm firpm Signal Processing Toolbox™
    fir_pmord firpmord Signal Processing Toolbox™
    fir_rcos firrcos Signal Processing Toolbox™
    fir_remez remez Signal Processing Toolbox™
    fir_remezord remezord Signal Processing Toolbox™
    fir_sgsmooth sgolay Signal Processing Toolbox™
    fir_win fir1 Signal Processing Toolbox™
    flatindex sub2ind MATLAB®
    fmin_bracket fminbnd MATLAB®
    fmin_lp linprog Optimization Toolbox™
    fmin_qp quadprog Optimization Toolbox™
    fread_audio audioread MATLAB®
    freq_space freqspace MATLAB®
    freqsd freqs Signal Processing Toolbox™
    freqzd freqz Signal Processing Toolbox™
    funmx funm MATLAB®
    gamma_incomplete gammainc MATLAB®
    gamma_ln gammaln MATLAB®
    gaussmonopulse gmonopuls Signal Processing Toolbox™
    gausspulse gauspuls Signal Processing Toolbox™
    gensignal gensig Control System Toolbox™
    grammian gram Control System Toolbox™
    hconcatmx horzcat MATLAB®
    hessenberg hess MATLAB®
    hex_to_dec hex2dec MATLAB®
    hex_to_num hex2num MATLAB®
    hilbertmx hilb MATLAB®
    histogram hist MATLAB®
    histogramc histc MATLAB®
    iccepstrum icceps Signal Processing Toolbox™
    ifft2d ifft2 MATLAB®
    ifft_shift ifftshift MATLAB®
    iir_bessel besself Signal Processing Toolbox™
    iir_besselzpk besselap Signal Processing Toolbox™
    iir_butter butter Signal Processing Toolbox™
    iir_butterord buttord Signal Processing Toolbox™
    iir_butterzpk buttap Signal Processing Toolbox™
    iir_cheby1 cheby1 Signal Processing Toolbox™
    iir_cheby1ord cheb1ord Signal Processing Toolbox™
    iir_cheby1zpk cheb1ap Signal Processing Toolbox™
    iir_cheby2 cheby2 Signal Processing Toolbox™
    iir_cheby2ord cheb2ord Signal Processing Toolbox™
    iir_cheby2zpk cheb2ap Signal Processing Toolbox™
    iir_elliptic ellip Signal Processing Toolbox™
    iir_ellipticord ellipord Signal Processing Toolbox™
    iir_ellipticzpk ellipap Signal Processing Toolbox™
    iir_maxflat maxflat Signal Processing Toolbox™
    iir_steigmcbride stmcb Signal Processing Toolbox™
    iir_yulewalker yulewalk Signal Processing Toolbox™
    imagescaled imagesc MATLAB®
    impzd impz Signal Processing Toolbox™
    ind_to_sub ind2sub MATLAB®
    int_to_str int2str MATLAB®
    interpolate interp Control System Toolbox™
    interpolate1d interp1 MATLAB®
    interpolate2d interp2 MATLAB®
    interpolateft interpft MATLAB®
    intrp2d_uneven griddata MATLAB®
    invfreqsd invfreqs Signal Processing Toolbox™
    invfreqzd invfreqz Signal Processing Toolbox™
    invhilbertmx invhilb MATLAB®
    iopzgraph iopzmap Control System Toolbox™
    is_char ischar MATLAB®
    is_dir isdir MATLAB®
    is_empty isempty MATLAB®
    is_equal isequal MATLAB®
    is_equalnan isequalwithequalnans MATLAB®
    is_field isfield MATLAB®
    is_finite isfinite MATLAB®
    is_hold ishold MATLAB®
    is_inf isinf MATLAB®
    is_inpolygon inpolygon MATLAB®
    is_keyword iskeyword MATLAB®
    is_letter isletter MATLAB®
    is_logical islogical MATLAB®
    is_membermx ismember MATLAB®
    is_nan isnan MATLAB®
    is_numeric isnumeric MATLAB®
    is_prime isprime MATLAB®
    is_real isreal MATLAB®
    is_scalar isscalar MATLAB®
    is_sorted issorted MATLAB®
    is_space isspace MATLAB®
    is_string isstr MATLAB®
    is_struct isstruct MATLAB®
    is_student isstudent MATLAB®
    is_to_rc is2rc Signal Processing Toolbox™
    is_validvarname isvarname MATLAB®
    kaiserwinord kaiserord Signal Processing Toolbox™
    kalman_d kalmd Control System Toolbox™
    lar_to_rc lar2rc Signal Processing Toolbox™
    lattice_to_tf latc2tf Signal Processing Toolbox™
    leftdiv ldivide MATLAB®
    leftdivmx mldivide MATLAB®
    lib_call calllib MATLAB®
    lib_funclist libfunctionsview MATLAB®
    lib_isloaded libisloaded MATLAB®
    lib_load loadlibrary MATLAB®
    lib_unload unloadlibrary MATLAB®
    linearsolve linsolve MATLAB®
    linramp linspace MATLAB®
    logmx logm MATLAB®
    logramp logspace MATLAB®
    lowercase lower MATLAB®
    lp_to_bp lp2bp Signal Processing Toolbox™
    lp_to_bs lp2bs Signal Processing Toolbox™
    lp_to_hp lp2hp Signal Processing Toolbox™
    lp_to_lp lp2lp Signal Processing Toolbox™
    lqr_d lqrd Control System Toolbox™
    lqr_dy ss Control System Toolbox™
    lqr_y lqry Control System Toolbox™
    lsf_to_poly lsf2poly Signal Processing Toolbox™
    lyapunov lyap Control System Toolbox™
    margins allmargin Control System Toolbox™
    maxfloat realmax MATLAB®
    maxfloatint flintmax MATLAB®
    maxnamelen namelengthmax MATLAB®
    meshgrid2d meshgrid MATLAB®
    minfloat realmin MATLAB®
    minimal minreal Control System Toolbox™
    minimal_state sminreal Control System Toolbox™
    minrepseq seqperiod Signal Processing Toolbox™
    minus1 uminus MATLAB®
    mirror flipdim MATLAB®
    mirrorh fliplr MATLAB®
    mirrorv flipud MATLAB®
    moment_central moment Statistics and Machine Learning Toolbox™
    mreduce modred Control System Toolbox™
    multmx mtimes MATLAB®
    mx_to_str mat2str MATLAB®
    nextpowerof2 nextpow2 MATLAB®
    normestimate normest MATLAB®
    num_to_str num2str MATLAB®
    numdays eomday MATLAB®
    numdims ndims MATLAB®
    numelements numel MATLAB®
    numnz nnz MATLAB®
    nz nonzeros MATLAB®
    obsvmx obsv Control System Toolbox™
    obsvstair obsvf Control System Toolbox™
    ode_adams ode113 MATLAB®
    ode_bdf15 ode15s MATLAB®
    ode_bdf23 ode23tb MATLAB®
    ode_rk23 ode23 MATLAB®
    ode_rk45 ode45 MATLAB®
    ode_rosen ode23s MATLAB®
    odepset odeset MATLAB®
    padm pamdemod Communications Toolbox™
    pam pammod Communications Toolbox™
    peakfcn1d humps MATLAB®
    peakfcn2d peaks MATLAB®
    phasezd phasez Signal Processing Toolbox™
    plotcoord gplot MATLAB®
    plottext gtext MATLAB®
    plus1 uplus MATLAB®
    polar_to_cart pol2cart MATLAB®
    poleplace place Control System Toolbox™
    poles pole Control System Toolbox™
    poly_pw mkpp MATLAB®
    poly_pwhermite pchip MATLAB®
    poly_scale polyscale Signal Processing Toolbox™
    poly_stable polystab Signal Processing Toolbox™
    poly_to_ac poly2ac Signal Processing Toolbox™
    poly_to_lsf poly2lsf Signal Processing Toolbox™
    poly_to_rc poly2rc Signal Processing Toolbox™
    polyderivative polyder MATLAB®
    polyeign polyeig MATLAB®
    polygonarea polyarea MATLAB®
    polyintegral polyint MATLAB®
    polyvalmx polyvalm MATLAB®
    powermx mpower MATLAB®
    powerof2 pow2 MATLAB®
    powerofreal realpow MATLAB®
    psd_burg pburg Signal Processing Toolbox™
    psd_covar pcov Signal Processing Toolbox™
    psd_mcovar pmcov Signal Processing Toolbox™
    psd_periodogram periodogram Signal Processing Toolbox™
    psd_welch pwelch Signal Processing Toolbox™
    psd_yule pyulear Signal Processing Toolbox™
    pspec_eign peig Signal Processing Toolbox™
    pspec_music pmusic Signal Processing Toolbox™
    pulsetrain pulstran Signal Processing Toolbox™
    pzgraph pzmap Control System Toolbox™
    qadm qamdemod Communications Toolbox™
    qam qammod Communications Toolbox™
    quadn_trap trapz MATLAB®
    quantdecode udecode Signal Processing Toolbox™
    quantencode uencode Signal Processing Toolbox™
    rad_to_deg rad2deg MATLAB®
    randnormal randn MATLAB®
    randpermutation randperm MATLAB®
    randss rss Control System Toolbox™
    randtf tf Control System Toolbox™
    randzpk zpk Control System Toolbox™
    rc_to_ac rc2ac Signal Processing Toolbox™
    rc_to_is rc2is Signal Processing Toolbox™
    rc_to_lar rc2lar Signal Processing Toolbox™
    rc_to_poly rc2poly Signal Processing Toolbox™
    rcepstrum rceps Signal Processing Toolbox™
    rcos rcosine Communications Toolbox™
    rectintarea rectint MATLAB®
    rectpulse rectpuls Signal Processing Toolbox™
    ref_plotarea gca MATLAB®
    ref_plotwin gcf MATLAB®
    regex regexp MATLAB®
    regex_convert regexptranslate MATLAB®
    regex_i regexpi MATLAB®
    regex_replace regexprep MATLAB®
    regulator reg Control System Toolbox™
    remove_field rmfield MATLAB®
    reorderdim permute MATLAB®
    reorderdiminv ipermute MATLAB®
    repeatmx repmat MATLAB®
    resample_fir upfirdn Signal Processing Toolbox™
    reshapemx reshape MATLAB®
    residuezd residuez Signal Processing Toolbox™
    reverse_vector flip MATLAB®
    revlevinson rlevinson Signal Processing Toolbox™
    rgb_to_grayscale rgb2gray MATLAB®
    rightdiv rdivide MATLAB®
    rightdivmx mrdivide MATLAB®
    rlocusfind rlocfind Control System Toolbox™
    root_eign rooteig Signal Processing Toolbox™
    root_music rootmusic Signal Processing Toolbox™
    rotate90 rot90 MATLAB®
    rotateplane planerot MATLAB®
    scatter3d scatter3 MATLAB®
    selectdata ginput MATLAB®
    semilog_x semilogx MATLAB®
    semilog_y semilogy MATLAB®
    sets_diff setdiff MATLAB®
    sets_intersect intersect MATLAB®
    sets_union union MATLAB®
    sets_unique unique MATLAB®
    sets_xor setxor MATLAB®
    showplot shg MATLAB®
    singularvalues sigma Control System Toolbox™
    sortconjugate cplxpair MATLAB®
    sortdown dsort Control System Toolbox™
    sortdownreal esort Control System Toolbox™
    sos_to_ss sos2ss Signal Processing Toolbox™
    sos_to_tf sos2tf Signal Processing Toolbox™
    sos_to_zpk sos2zp Signal Processing Toolbox™
    soundscaled soundsc MATLAB®
    spectrogram specgram Signal Processing Toolbox™
    sphere_to_cart sph2cart MATLAB®
    splinefit spline MATLAB®
    sqrtmx sqrtm MATLAB®
    sqrtofreal realsqrt MATLAB®
    ss_to_sos ss2sos Signal Processing Toolbox™
    ss_to_ss ss2ss Control System Toolbox™
    ss_to_tf ss2tf Control System Toolbox™
    ss_to_zpk ss2zp Control System Toolbox™
    stem3d stem3 MATLAB®
    stepsignal stepfun Control System Toolbox™
    stepzd stepz Signal Processing Toolbox™
    str_to_double str2double MATLAB®
    str_to_mx str2mat MATLAB®
    str_to_num str2num MATLAB®
    strcmp_i strcmpi MATLAB®
    strcmp_n strncmp MATLAB®
    strcmp_ni strncmpi MATLAB®
    strconcat strcat MATLAB®
    strfindall strfind MATLAB®
    stripplot strips Signal Processing Toolbox™
    strjustify strjust MATLAB®
    strmatchall strmatch MATLAB®
    strreplace strrep MATLAB®
    strtoken strtok MATLAB®
    strtrimwhite strtrim MATLAB®
    strvconcat strvcat MATLAB®
    strvectorize vectorize MATLAB®
    subspaceangle subspace MATLAB®
    surface surf MATLAB®
    surfacecontour surfc MATLAB®
    surfacenorm surfnorm MATLAB®
    sys_filter filt Control System Toolbox™
    sys_order1 rss Control System Toolbox™
    sys_order2 rss Control System Toolbox™
    tf_estimate tfe Signal Processing Toolbox™
    tf_estimateplot tfestimate Signal Processing Toolbox™
    tf_to_lattice tf2latc Signal Processing Toolbox™
    tf_to_sos tf2sos Signal Processing Toolbox™
    tf_to_ss tf2ss Control System Toolbox™
    tf_to_zpk tf2zp Control System Toolbox™
    tf_to_zpk_eqlen tf2zpk Signal Processing Toolbox™
    timerstart tic MATLAB®
    timerstop toc MATLAB®
    titles title MATLAB®
    triangsearch isinterior MATLAB®
    tripulse tripuls Signal Processing Toolbox™
    unwrapphase unwrap MATLAB®
    updatechol cholupdate MATLAB®
    uppercase upper MATLAB®
    vandermonde vander MATLAB®
    vconcatmx vertcat MATLAB®
    view_image imshow MATLAB®
    who_all whos MATLAB®
    win_bartlett bartlett Signal Processing Toolbox™
    win_bartletthann barthannwin Signal Processing Toolbox™
    win_blackman blackman Signal Processing Toolbox™
    win_blackmanharris blackmanharris Signal Processing Toolbox™
    win_bohman bohmanwin Signal Processing Toolbox™
    win_cheby chebwin Signal Processing Toolbox™
    win_flattop flattopwin Signal Processing Toolbox™
    win_gauss gausswin Signal Processing Toolbox™
    win_hamming hamming Signal Processing Toolbox™
    win_hann hann Signal Processing Toolbox™
    win_hann2 hanning Signal Processing Toolbox™
    win_kaiser kaiser Signal Processing Toolbox™
    win_nuttall nuttallwin Signal Processing Toolbox™
    win_parzen parzenwin Signal Processing Toolbox™
    win_rect rectwin Signal Processing Toolbox™
    win_taylor taylorwin Signal Processing Toolbox™
    win_triangular triang Signal Processing Toolbox™
    win_tukey tukeywin Signal Processing Toolbox™
    xlabels xlabel MATLAB®
    xlimit xlim MATLAB®
    ylabels ylabel MATLAB®
    ylimit ylim MATLAB®
    zlimit zlim MATLAB®
    zpk_to_sos zp2sos Signal Processing Toolbox™
    zpk_to_ss zp2ss Control System Toolbox™
    zpk_to_tf zp2tf Control System Toolbox™

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