How to count the data exceeding threshold value?

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Alya Z
Alya Z on 23 Nov 2017
Edited: Walter Roberson on 23 Nov 2017
Hi I have two sets of 281x281 data that have been normalised.And it is in percentage form.
Now, I would like to compare between two sets of data by looking at how many data in each sets exceeding threshold value? For eg; the threshold value is 10%
Thanks for your help

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Answers (1)

Walter Roberson
Walter Roberson on 23 Nov 2017
Edited: Walter Roberson on 23 Nov 2017
nnz(FirstMatrix > threshold)
nnz(SecondMatrix > threshold)
You might possibly also want
nnz(FirstMatirx > threshold & SecondMatrix > threshold)

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