Memo - Matlab

This is one of my memos about Matlab.

Memos are used for recording the problems I encountered during programming and its solutions. I also write down something that is hard to remember for myself.

Basic

Official Document - Functions

% max of a matrix, matrix to vector first
max(matrix(:))

% float to int
ceil(X);    % nearest integer greater than or equal to
floor(X);   % nearest integer less than or equal to
round(X);   % round to nearest decimal or integer

File

List folder contents

FileInfo = dir('file_name')
%    name
%    folder
%    date
%    bytes
%    isdir
%    datenum

Concat file path

fullfile

Image

• imread
• imresize - [x, NaN] ratio reserved