get a matrix of only zero
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How can I get a mattrix made of only zeros?
For example I have this matrix
[2 4 0 5 6 0]
I would get a matrix made of only zeros
回答（4 个）
Matt Fig
2012-11-10
A = zeros(2,5)
Walter Roberson
2012-11-10
编辑：Walter Roberson
2012-11-10
NewMatrix = 0 .* OldMatrix;
(Mind you, this has a problem if any of the entries were infinite or NaN)
Matt J
2012-11-10
newmatrix=zeros(size(oldmatrix));
Matt J
2012-11-10
yourmatrix(:)=0;
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2012-11-10
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