Find histogram bins at which cumulative histogram has 75% of maximum value

How to find histogram bins at which cumulative histogram has 75% of maximum value of an image.

1 Comment

Its easy, have you tried with Note book and pen,Maths? Please do that, we will help you to implement?

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 Accepted Answer

You don't give much detail. Do you have the underlying data, or just the counts from the histogram bins?
If you have the data, then the prctile command may help you do what you want.
p75 = prctile(x,75)
will give the estimated value of x where the cumulative probability is 0.75.

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