MATLAB: Matrix if statement is above .5 then can I re enter it to show .5

if statement

I have a large matrix(x) and I want to change any value the is above .5 or below -.5 to .5 or -.5 respectively in a certain column(2). any assistance regarding this topic would be greatly appreciated.
regards, cormac

Best Answer

I'm sure it's covered in the Getting Started tutorials. It's basic matrix indexing.
A = rand(10, 10)*2-1; %create matrix between -1 to 1, for demo
A(A < -0.5) = -0.5;
A(A > 0.5) = 0.5
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