MATLAB-cheatsheet.m

% add and remove path
addpath(folder_name)

% generate recursive paths within a folder
genpath(folder_name)

% add all sub-directories in MATLAB path within a folder
addpath(genpath(folder_name))

### Comment
%{
   Stuff to be commented out
%}

% create an array of empty matrices
% an N-by-N cell array of empty matrices.
cell(N) 
% an M-by-N cell array of empty matrices.
cell(M,N) % or
cell([M,N])
% M-by-N-by-P-by-... cell array of empty matrices.
cell(M,N,P,...) % or
cell([M N P ...])
% cell array the same size as A containing all empty matrices.
cell(SIZE(A))

% start time counter
tic
% stop time counter
toc

% getting folder name, filename and extension from a filepath
[pathstr,name,ext] = fileparts(filename)

% check if an element is a member of a cell or not
[present, pos] = ismember(im1, images);