MATLAB: Elegant way of “sending to the next row” in a matrix

matrixresizingrow

Hello,

I have a 1×36 matrix that I want to cut in bits. In my specific case I want to obtain a 6×6 matrix from this 1×36 matrix. Every 6 column of the original 1×36 matrix I want to go to a next row.

How can I do this in an elegant way?

Thanks!

Best Answer

I have not the same result and using a transpose I think that I get what you want.

 A=1:10;
 B=reshape(A, [5,2])'

So, B =

     1     2     3     4     5
     6     7     8     9    10

Related Solutions

MATLAB: Matrix manipulation, maybe repmat

Dynamic version of the solution proposed by proecsm:

n = 2;
idx = repmat(1:size(a,1),n,1);
b = a(idx(:),:)

kron(A,ones(n,1))

http://www.mathworks.com/matlabcentral/fileexchange/24536-expand

MATLAB: Hi i have a question for example I have these two matrices a and b and I want to join them in one, how could I do that

a=[1;3;5;7;9]; b=[2;4;6;8;10];
c = [a b]  % concatenate. only works because a and b have the same number of rows
c = c.'    % transpose
c = c(:)   % reshape

Best Answer

Related Solutions

MATLAB: Matrix manipulation, maybe repmat

MATLAB: Hi i have a question for example I have these two matrices a and b and I want to join them in one, how could I do that

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