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Re: Watersheds and Label_Region for 1d [message #20544]

Fri, 07 July 2000 00:00

Ben Tupper
Messages: 186
Registered: August 1999

Senior Member

rshill@my-deja.com wrote:

>
>
> One cheap trick is to replicate the vector three times and do the
> label_region on the resulting 2-D array:
>
> vec = [0,0,0,2,2,2,0,1,5,1,2,1,0,0,0,3,99,3,3]
> arr = [0,vec,0] # [1,1,1] ; Avoid edge effects.
> lab2d = label_region(arr)
> lab1d = (lab2d[*,1])[1:n_elements(vec)]
>
>

Smart and Cheap! Thanks!

Ben

--
Ben Tupper

Bigelow Laboratory for Ocean Science
tupper@seadas.bigelow.org

pemaquidriver@tidewater.net

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[Message index]

		Re: Watersheds and Label_Region for 1d By: Ben Tupper on Fri, 07 July 2000 00:00
		Re: Watersheds and Label_Region for 1d By: rshill on Fri, 07 July 2000 00:00
		Re: Watersheds and Label_Region for 1d By: Ben Tupper on Fri, 07 July 2000 00:00
		Re: Watersheds and Label_Region for 1d By: Ben Tupper on Thu, 06 July 2000 00:00

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