Removing data from matrix

2021 2 22
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更新时间：2021 2 22
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Hi, i have a set of n x 3 matrix. Such as A = [1 0 0;2 0 0 ; 3 0 0; 4 0 0 ]. I have my initial value, like [4 0 0 ]. I want to find my initial value from matrix and delete that row from my the matrix

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KALYAN ACHARJYA
KALYAN ACHARJYA 2021-2-22
编辑：KALYAN ACHARJYA 2021-2-22

0 个投票

One way:
int_dat=[4 0 0];
A =[1 0 0;2 0 0 ; 3 0 0; 4 0 0];
[r,c]=size(A);
idx=A==int_dat;
row_num=find(sum(idx')==c);
A(row_num,:)=[]
Result:
A =
1 0 0
2 0 0
3 0 0

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