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how can I eliminate coloum with mean largest than a certain value?

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fede
fede 2016-4-13
关闭： MATLAB Answer Bot 2021-8-20
Hi I have a matrix nxn called prices, where in each column I have an Historical stock prices. I want to eliminate all columns in which the mean are largest than a certain value (for example 50)

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Azzi Abdelmalek
Azzi Abdelmalek 2016-4-13
编辑：Azzi Abdelmalek 2016-4-13
largest_value=50
idx=mean(A)>largest_value
A(:,idx)=[]

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