split a rectangular matrix
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i have a matrix as
input = [1 0 0 0; 0 1 0 0; 0 0 1 0];
how can i split a the input matrix as
output1 = [1 0 0 0; 0 0 0 0; 0 0 0 0];
output2 = [0 0 0 0; 0 1 0 0; 0 0 0 0];
output3 = [0 0 0 0; 0 0 0 0; 0 1 0 0];
store output1-3 in a single matrix named output with n-dimension.
matrix input can be of any dimension but rectangular matrix and only diagonal values will be there.
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Accepted Answer
Akira Agata
on 1 Apr 2019
How about the following?
input = [1 0 0 0; 0 1 0 0; 0 0 1 0];
output = zeros([size(input),size(input,1)]);
for kk = 1:size(input,1)
output(kk,:,kk) = input(kk,:);
end
2 Comments
madhan ravi
on 1 Apr 2019
Note: Naming a variable input is not a good idea, it will shadow the in-built function input().
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