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From: shilpa khinvasara on 23 Jul 2010 02:17
Sir,

Will u pls help in witing the code for counting pixels in each bin in an 18,,3,3 quantized image.
ur help is of grt help
thanx
shilpa
From: Walter Roberson on 23 Jul 2010 02:33
shilpa khinvasara wrote:
> Sir,
>
> Will u pls help in witing the code for counting pixels in each bin in an
> 18,,3,3 quantized image.
> ur help is of grt help
> thanx
> shilpa

Posting the same question over and over again isn't helping you.

I refer you to my earlier answer:


>> shilpa khinvasara wrote:

>> > can u pls tell me how to count pixels in each bin and plot its
histogrsm

>> The following will accomplish both aims simultaneously:

>> hist(L(:),max(L(:))

>> You could easily have found hist() by searching the matlab
>> documentation for information about histograms. The only vaguely
>> tricky part of the above line is the specification of the number of
>> bins to use.

Have you *tried* the above code with a matrix L of counts? For example,

L = round(20*rand(50,70));

What did you find when you read the documentation for hist() ? If you
had a problem with the above code structure, then what happened when you
experimented with hist() ?
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