MATLAB找出两个矩阵相同“行”的“行号”

MATLAB找出两个矩阵相同“行”的“行号”

a = [1 3; 2, 4; 3 4; 4 4];
s = [2 4];
[c, ia, ib] = intersect(a,s,'rows')

c =

     2     4

ia =

     2

ib =

     1

%% s 在 a 的第 ia (2)行

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Origin blog.csdn.net/Aristotle__/article/details/116603752