How to replace numbers in an array

Could anybody help me solve the problem please? I have a sample array a=[3 2 5 7 4 8 2 5], I would like to replace all numbers greater than 5(>5) to be 5, the expected result should be a=[3 2 5 5 4 5 2 5]. Thank you very much.

Answer 1

[Andrei Bobrov]

a(a>=5)=5

[zhe li]

Thank you very much, Andrei.

[maede parishani]

Thank you!