find element a content in b..

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piero
piero 2023-8-22
编辑： Dyuman Joshi 2023-8-22
what word reserver should i use?
a: 5 20 0 3 5 1 1 10
b: 3 5 9 12 4 7 0 0
ans=3 5 4 0
i want element in b wich content element a
intersect? ismember? find? i don't know
  1 个评论
Dyuman Joshi
Dyuman Joshi 2023-8-22
编辑：Dyuman Joshi 2023-8-22
"intersect? ismember? find? i don't know"
You should experiment around with different methods and functions and see what output they give. You will learn about the functionality of functions and get an idea as to where to use them.

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Matt J
Matt J 2023-8-22
编辑：Matt J 2023-8-22
Ran in:
I don't know why you think there should be a 4 in the result.
a = [5 20 0 3 5 1 1 10];
b = [3 5 9 12 4 7 0 0];
intersect(a,b)
ans = 1×3
0 3 5

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