MATLAB: Plot variance of elements in each bin of histogram? -

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data: array of real valued numbers. (say xarray)

plot: histogram superimposed plot of variance(/iqr) of elements in each bin.

problem: need variance each bin of 'elements in each bin'. (elements numeric.) can done if there way access elements put in each bin , not 'how many element in each bin (count)'

i using matlab

thanks

one solution sort data , divide based on bin width. have access data in each bin perform variance calculation.


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