Create a diagonal matrix from a vector
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Hello,
Consider a 1x7 vector.
How can I create a 7x7 matrix where the main diagonal elements are zeros (m(i,i)=0) and m(i,j)=m(j,i)?
where,
i=1,...,7 the rows index
j=1,...,7 the columns index
采纳的回答
m(1)=0;
toeplitz(m)
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