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Find values of row in matrix

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will99
will99 2015-10-19
回答： TastyPastry 2015-10-19
so I have matrix and index value I want to get all the values in the row I tried Find & ismember but I didn't get all the values in row 2
matrix = [8 81 82;20 22 23; 3 31 32];
index = 2
find(ismember(matrix,index),1);
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will99
will99 2015-10-19
编辑：will99 2015-10-19
I found solution ^^ but please suggest other ways if there is one
matrix(index,:);

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TastyPastry
TastyPastry 2015-10-19
matrix(index,:);
ismember(A,B) returns a logical vector true when A is found in B, it doesn't apply here since you're not trying to create a logical mask.

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