names = { ...
 'fitlm','fitglm','fitcsvm','fitctree','fitrtree','ridge','lasso','anova1','anovan', ...
 'readtable','writetable','table','timetable','categorical','string','strlength','contains', ...
 'startsWith','endsWith','join','split','dictionary','containers.Map','arguments', ...
 'bandpass','bandstop','lowpass','highpass','pspectrum','designfilt','butter','cheby1', ...
 'fir1','filtfilt','freqz','spectrogram','findpeaks','resample','hilbert','xcorr', ...
 'imread','imwrite','imshow','imresize','rgb2gray','bwlabel','regionprops','edge','imfilter', ...
 'syms','vpa','solve','simplify','diff','int','laplace','ilaplace', ...
 'trainNetwork','dlarray','predict','tf','ss','bode','step','impulse','margin','rlocus', ...
 'lsim','pid','feedback','c2d','place','lqr','kalman', ...
 'fit','cftool','polyfit','interp1','spline','fminsearch','fminunc','fmincon','linprog', ...
 'quadprog','lsqnonlin','lsqcurvefit','ode45','ode15s','integral','quad', ...
 'sim','gpuArray','parfeval','histfit','boxplot','normpdf','normcdf','ttest','ttest2', ...
 'mvnrnd','pca','kmeans','cvpartition','crossval','confusionmat','randsample', ...
 'strjoin','strsplit','validateattributes','inputParser','matches','pad','erase','insertAfter', ...
 'websave','webread','jsondecode','jsonencode','datetime','duration','calendarDuration', ...
 'movmean','movsum','movmedian','normalize','rmoutliers','fillmissing','groupsummary', ...
 'histcounts','discretize','bounds','vecnorm','pagemtimes','tensorprod','deal','memoize' ...
};
missing = {}; present = {};
for k = 1:numel(names)
  n = names{k};
  e = 0;
  try
    e = exist(n);
  catch
    e = 0;
  end
  if e == 0
    missing{end+1} = n;
  else
    present{end+1} = n;
  end
end
printf('__MISSING__\n');
for k=1:numel(missing); printf('%s\n', missing{k}); end
printf('__PRESENT__\n');
for k=1:numel(present); printf('%s\n', present{k}); end