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Re: Using histogram (or cghistogram) to get top X percent of distribution? [message #92631 is a reply to message #92630]

Wed, 27 January 2016 06:51

pfp
Messages: 12
Registered: July 2009

Junior Member

On Wednesday, January 27, 2016 at 7:26:12 AM UTC-7, Paulo Penteado wrote:
> I have a function for that:
>
> http://www.ppenteado.net/idl/pp_lib/doc/pp_quartile.html

Ex:
IDL> a=reverse(dindgen(20))
IDL> print,pp_quartile(a,0.9d0,index=ind,sort=s)
18.000000
IDL> print,a[s[ind:-1]]
18.000000 19.000000

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[Message index]

		Using histogram (or cghistogram) to get top X percent of distribution? By: rjp23 on Mon, 25 January 2016 13:48
		Re: Using histogram (or cghistogram) to get top X percent of distribution? By: Helder Marchetto on Tue, 26 January 2016 06:37
		Re: Using histogram (or cghistogram) to get top X percent of distribution? By: Med Bennett on Tue, 26 January 2016 07:38
		Re: Using histogram (or cghistogram) to get top X percent of distribution? By: Med Bennett on Tue, 26 January 2016 07:46
		Re: Using histogram (or cghistogram) to get top X percent of distribution? By: penteado on Wed, 27 January 2016 06:26
		Re: Using histogram (or cghistogram) to get top X percent of distribution? By: pfp on Wed, 27 January 2016 06:51

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