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

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

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Guillaume
Guillaume am 29 Aug. 2017
Use ismember:
ismember(5, a)
  2 Kommentare
Putri Basenda Tarigan
Putri Basenda Tarigan am 16 Nov. 2020
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 am 17 Feb. 2023
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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José-Luis
José-Luis am 29 Aug. 2017
Bearbeitet: José-Luis am 29 Aug. 2017
sum(a==5) > 0
any(a==5)

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