How to find a vector in a matrix?

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M G
M G 2013-9-4
评论： nalja mot 2018-12-25
Hi all,
Assume a vector:
v = [1:3:1000];
How can I find the number of columns of each value in the vector:
x = [100, 280, 781, 925, 997];
in the bigger vector, v.
I tried:
y = find(x == v)
But no success! Any hint is greatly appreciated :)

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Matt J
Matt J 2013-9-4
[~,y]=ismember(v,x)

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