writematrix_with_he​ader

writes header + matrix to a file

writematrix itself (Matlab builtin function) does not save header lines

writematrix_with_header - allows it

Inputs:

filename - destination filename

header - cell array containing header line(s), each cell = a new header line

matrix - a numeric matrix

varargin - (optional) extra parameters given as inputs to "writematrix"

Example:

filename = fullfile(pwd,'writematrix_with_header_example.txt');

header = {'Hello',['File created @:',char(datetime())]};

matrix = 1:100;

writematrix_with_header(filename, header, matrix);