Repeat every element in matrix

Dears,

I have a matrix A(3200,3), I want to repeat each element (not repeat the matrix)in this matrix 200 times.

Thank you

[per isakson]

row-wise or column-wise?

[Ahmed Hussein]

A=[0 0 0 I want A to be A=[ 0 0 0 0 0 0 . 0 0 0 . . . . and so on to 200 times then the second element and so on.

Answer 1

[Roger Stafford]

 A = reshape(repmat(A(:)',200,1),[],3);

This repeats the elements in the columns. If you want to repeat the along the rows do this:

 A = reshape(repmat(reshape(A',[],1),1,200)',[],size(A,1))';

(Corrected)

[Ahmed Hussein]

Thank you very much.. I want to repeat each row (200) times I mean 0 0 0 (first row) 0 0 0 0 0 0 0 0 0 to 200 times so should I use

A = reshape(repmat(reshape(A',[],1),[],*200*)',9,[])'; ??

[Roger Stafford]

No, don't use that one. I corrected it to:

 A = reshape(repmat(reshape(A',[],1),1,200)',[],size(A,1))';

(I had a senior moment.)

[Ahmed Hussein]

Thanks a lot, it is very useful.....

[Roger Stafford]

That code I gave you has one more transpose than is necessary. You can do it this way instead:

 A = reshape(repmat(reshape(A',1,[]),200,1),[],size(A,1))';