How to limit a vector to a certain maximum

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Phil 2012-11-29

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https://ww2.mathworks.cn/matlabcentral/answers/55116-how-to-limit-a-vector-to-a-certain-maximum

评论： Bill Tubbs 2021-5-6

I have the vector x = [20 19 23 24 17] and I want to somehow create a vector that contains nothing greater than 20. That is, I need a vector that returns y = [20 19 20 20 17] from the original vector. The methods I have tried only return some sort of a boolean type vector that tells me which values are greater than 20. Can anyone help me?

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Bill Tubbs 2021-5-6

See this answer which provides a simple function to do this.

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回答（1 个）

Image Analyst 2012-11-29

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https://ww2.mathworks.cn/matlabcentral/answers/55116-how-to-limit-a-vector-to-a-certain-maximum#answer_66893

在 MATLAB Online 中打开

xMax = 20;
x = [20 19 23 24 17]
% Clip to xMax
x(x>xMax) = xMax

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James Pieris 2020-9-5

Hi, do you think you can reference the matlab feature x (x> xmax) from which you derived this technique? I am just interested to know where this defined/listed in matlab documentation. Thanks a lot. it works.