Catenate columns in a matrix to one column

Hi,

I have May_Daily matrix (31 x 13). I need to vertically catenate into one column. I have the following code but it does not catenate all columns but only first two. Any code is useful as I am preparing a 31 x 10000 matrix that does the job until the last column.

for cc=1:12
CAT(:,1)=vertcat(May_Daily(:,cc),May_Daily(:,cc+1));
end

Help is appreciated.

Thanks.

[Matt J]

In future, please highlight your code and apply the

formatting button, as I have just done for you now.

Answer 1

[Matt J]

 May_CAT=May_Daily(:);

[Damith]

Thanks.