The Top 111 MATLAB Functions - from "MATLAB Guide - 2nd Edition" by D.J. Higham and N.J. Higham Elementary and specialized vectors and matrices: zeros ones eye rand randn gallery linspace Special variables and constants ans eps i, j inf NaN pi Array information and manipulation size length reshape : end diag tril triu repmat Logical operators all any find isempty isequal Flow control error for if switch, case while Basic data analysis max min mean std sum prod sort Graphics plot fplot ezplot semilogy bar hist axis xlim ylim grid xlabel ylabel title legend text subplot hold contour mesh surf spy print clf close Linear algebra norm cond \ eig lu qr svd Functions connected with M-files edit lookfor nargin nargout type which Miscellaneous clc demo diary dir doc help tic, toc what Data types and conversions double char cell num2str sparse struct Managing the workspace clear who, whos load save exit, quit Input and output disp format fprintf sprintf input Numerical methods bvp4c fft fminbnd fzero interp1 ode45 polyfit quadl roots spline