Appending of matrix columns

I have a matrix of 10*5 dimensions.I want to access first column in the first iteration. In second iteration, starting two columns needs to be accessed and then so on . I want to do this using for loop. Any quick response will be appreciated.

Answer 1

[Jan]

This is a basic question. In is more efficient to learn the fundamental basics from Matlab's Onramp or from the Getting Started chapters of the documentation, than asking in the forum.

data = rand(10, 5);
for k = 1:5
   submatrix = data(:, 1:k);
   ...
end