How can I generate n*(n^2) matrix with n 1's per row, indented n times?
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Hi,
I'm trying to generate the following matrix (n=3 in this case)
A1partition =
1 1 1 0 0 0 0 0 0
0 0 0 1 1 1 0 0 0
0 0 0 0 0 0 1 1 1
or for example if n=4:
A1partition =
1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
But I'm struggling to indent the 1's each row. This is my code as now
n=3;
A = zeros(n,n*n);
for i = 1:n
for j=1:n
A(i,j)=1;
end
end
A
which gives
A =
1 1 1 0 0 0 0 0 0
1 1 1 0 0 0 0 0 0
1 1 1 0 0 0 0 0 0
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Réponse acceptée
KSSV
le 15 Mar 2022
n = 4 ;
A = zeros(n,n,n) ;
for i = 1:n
A(i,:,i) = ones(n,1) ;
end
A = reshape(permute(A,[1,2,3]),size(A,2),[])
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