Deleting non identical values of 2 vectors?

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Mirko Tomic
Mirko Tomic 2022-7-4
编辑： MJFcoNaN 2022-7-4
Hi, i have 2 vectors:
a = [5 6 1 8 4 7 3]
b = [4 5 6 2]
the outcome i need is --> a = [5 6 NaN Nan 4 NaN NaN]

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MJFcoNaN
MJFcoNaN 2022-7-4
编辑：MJFcoNaN 2022-7-4
Ran in:
Hello,
The function of ismember may help you
a = [5 6 1 8 4 7 3];
b = [4 5 6 2];
[lia,locb]=ismember(a,b);
a(~lia)=NaN
a = 1×7
5 6 NaN NaN 4 NaN NaN

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