Conditional equation X1=X(y==1) ?
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I have a matrix X and a column vector y. When I write something like X1=X(y==1), I only get the numbers from the first column of X. How to get numbers from all others columns when y==1 ?
Accepted Answer
Fangjun Jiang
on 13 Jul 2017
0 votes
X1=X(y==1,:)
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on 13 Jul 2017
on 13 Jul 2017
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