let small numbers in Matrix be zero

2013 5 1
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更新时间：2020 4 22
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Hello, I would like a function that:
example A=[100,16; 5,10]
I would like to make a function f with a threshold=15 such that f(A)=[100,16;0,0]
i.e. all the number below threshold become zero
Any idea? Thank you!

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Sean de Wolski
Sean de Wolski 2013-5-1

5 个投票

A(A<15) = 0;
Use logical indexing.

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