How do I find the percentage of a number of values within a certain range?
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I have a number of values which represent the differences between two surfaces. I would like to know the percentage of values which lie within a certain range e.g 0.05 and -0.05? How would I go about finding these values and then working out what percentage of the total?
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Guillaume
on 28 Apr 2017
Edited: Guillaume
on 28 Apr 2017
sum(x > -0.05 & x < 0.05) / numel(x) %number of values between -0.05 and 0.05 divided by total number
Or if you want to do that with several interval, use histcounts with the 'Normalization', 'probability' option.
histcounts(x, -3.5:3.5, 'Normalization', 'probability'); %for example for 6 bins
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