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Re: Color Table [message #72187 is a reply to message #8601]

Tue, 17 August 2010 05:42

Wout De Nolf
Messages: 194
Registered: October 2008

Senior Member

On Tue, 17 Aug 2010 03:27:37 -0700 (PDT), Andres <panblosky@gmail.com>
wrote:

> Dear all,
>
> I want to create a color table with the following values:
>
> index red green blue
> 0 0 0 0
> 28 100 30 150
> 46 120 20 40
> 89 20 20 255
> 153 0 200 230
> 255 50 220 80
>
> I tried with the xpalette, but when I interpolate, it just gives
> everything green. Am I doing something wrong? Is there a simple way to
> do this?
>
> Thanks!
>
> Pablo

How about this:

r=congrid([0,100,120,20,0,50],256,/interp)
g=congrid([0,30,20,20,200,220],256,/interp)
b=congrid([0,150,40,255,230,50],256,/interp)
tvlct,r,g,b
window & tvscl,dist(200)

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[Message index]

		color table By: Ye Hong on Wed, 26 March 1997 00:00
		Re: color table By: J.D. Smith on Wed, 26 March 1997 00:00
		Re: Color table By: R.Bauer on Thu, 05 August 2004 06:41
		Re: Color table By: R.G. Stockwell on Thu, 05 August 2004 08:46
		Re: Color table By: David Fanning on Wed, 04 August 2004 21:05
		Re: Color table By: David Fanning on Mon, 21 January 2008 07:09
		Re: Color table By: WRC2008 on Thu, 24 January 2008 00:31
		Re: Color table By: WRC2008 on Mon, 21 January 2008 04:35
		Re: Color table By: WRC2008 on Mon, 21 January 2008 02:02
		Re: Color table By: David Fanning on Sun, 20 January 2008 09:53
		Re: Color table By: mmiller3 on Sun, 20 January 2008 07:58
		Re: Color table By: Vince Hradil on Sat, 19 January 2008 10:39
		Re: Color table By: WRC2008 on Sat, 19 January 2008 04:27
		Re: Color table By: David Fanning on Fri, 25 January 2008 05:23
		Re: Color table By: WRC2008 on Fri, 25 January 2008 04:47
		Re: Color table By: WRC2008 on Fri, 25 January 2008 02:35
		Re: Color table By: David Fanning on Fri, 25 January 2008 01:15
		Re: Color table By: WRC2008 on Fri, 25 January 2008 00:54
		Re: Color table By: David Fanning on Thu, 24 January 2008 10:00
		Re: Color table By: WRC2008 on Thu, 24 January 2008 09:41
		Re: Color table By: David Fanning on Thu, 24 January 2008 09:25
		Re: Color table By: WRC2008 on Thu, 24 January 2008 09:02
		Re: Color table By: David Fanning on Thu, 24 January 2008 08:19
		Re: Color table By: WRC2008 on Thu, 24 January 2008 07:17
		Re: Color table By: David Fanning on Thu, 24 January 2008 05:04
		Re: Color Table By: Nikola on Wed, 18 August 2010 05:44
		Re: Color Table By: panblosky on Tue, 17 August 2010 06:32
		Re: Color Table By: Wout De Nolf on Tue, 17 August 2010 05:42
		Re: Color table By: David Fanning on Sat, 10 November 2012 17:38

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