Replace numbers without using find()

I have a code that looks like this: A = randi([100,200],1000,1000)

Is there a code I can use that will replace all numbers between 150 and 200 with Nan without using the find ()?

Answer 1

[Adam Danz]

A(A>150 & A<200) = NaN;

I interpret "between" as not inclusive. If you want inclusive,

A(A>=150 & A<=200) = NaN;