How to check a number is in a array or not?

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Arnab Pal
Arnab Pal 2017-8-29
评论： Matthew Coile 2023-2-17
a=[8 9 6 5 3], I want to know 5 is there or not.

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采纳的回答

Guillaume
Guillaume 2017-8-29
Use ismember:
ismember(5, a)
  2 个评论
Putri Basenda Tarigan
Putri Basenda Tarigan 2020-11-16
Excuse me Sir,
For the same problem, if we don't know that the number is 5, how to code to get that the number is 5?
Matthew Coile
Matthew Coile 2023-2-17
Putri, you can just as easily use a variable. That is, ismember(x,a) would work as well, where the value of x is assigned earlier in the script.

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更多回答（1 个）

José-Luis
José-Luis 2017-8-29
编辑：José-Luis 2017-8-29
sum(a==5) > 0
any(a==5)

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