indexing entry of a matrix result

1 view (last 30 days)
A is an MxN matrix. To get the number of columns of A I can do the following:
s = size(A);
ncol = s(2);
How can I construct a direct expression avoiding the intermediary variable s?

Accepted Answer

Cedric Wannaz
Cedric Wannaz on 16 Oct 2017
[nRows, nCols] = size( A ) ;
if you don't need nRows:
[~, nCols] = size( A ) ;

More Answers (0)


Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!