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Re: help with sorting vector elements in to subarrays [message #80298 is a reply to message #80217]

Wed, 23 May 2012 08:35

Tito
Messages: 16
Registered: March 2012

Junior Member

On Tuesday, May 22, 2012 2:27:58 PM UTC+2, (unknown) wrote:
> If you know these line groups in advance, and you just want to label the groups, you could use something like:
>
> zz = [5,6,9,10,11]
>
> n_groups=2
> group=[0,0,1,1,1]
>
> for i=0,n_groups-1 do begin
> q=where(group eq i)
>
> ...some operation on zz[q]...
> endfor
>
> If you don't know in advance, maybe you can create this group vector out of your amp array. If amp is a float representing amplitude, I can't see how you'd do that, but I'm just guessing what you have.
>
> Greg

Greg I will try it! But yes amp[i] is a float representing amplitude. For now I exclude this blended lines but I will definitely need them later. I will probably make another ugly loop that will handle with that ( I hope) I was just searching for a simple method that might separate this trivial vector to neighboring sub arrays but i guess it is not that easy...
I will write when I get solution. I have something in mind.

Trifon

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[Message index]

		Re: help with sorting vector elements in to subarrays By: greg.addr on Tue, 22 May 2012 05:27
		Re: help with sorting vector elements in to subarrays By: Tito on Mon, 21 May 2012 13:22
		Re: help with sorting vector elements in to subarrays By: Russell Ryan on Mon, 21 May 2012 12:16
		Re: help with sorting vector elements in to subarrays By: greg.addr on Mon, 21 May 2012 08:54
		Re: help with sorting vector elements in to subarrays By: Tito on Wed, 23 May 2012 08:35
		Re: help with sorting vector elements in to subarrays By: Tito on Thu, 31 May 2012 05:07
		Re: help with sorting vector elements in to subarrays By: greg.addr on Thu, 31 May 2012 05:36

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