Delete values in a vector based on another vector

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Francisco Anaya
Francisco Anaya 2019-4-3
回答： madhan ravi 2019-4-3
I have two arrays
I have two data vectors A (consiting of an array of 90872x2 double) and B (consisint of an array of 90872x2 double). As follows:
A(:,1)= A(:,2)= B=
1 2 1
1 2 1
1 2 1
2 1 1
1 1 0
1 1 0
1 1 1
2 1 0
2 1 0
2 1 0
2 1 0
2 2 1
I want to delete values in A when B is equal to zero. Therefore, my new A will be:
A(:,1)= A(:,2)=
1 2
1 2
1 2
2 1
1 1
2 2
Any help

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采纳的回答

madhan ravi
madhan ravi 2019-4-3
A(B==0,:)=[]

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