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Re: Color Table [message #72186 is a reply to message #8601] Tue, 17 August 2010 06:32 Go to previous messageGo to previous message
panblosky is currently offline  panblosky
Messages: 17
Registered: May 2005
Junior Member
On 17 ago, 14:42, Wox <s...@nomail.com> wrote:
> On Tue, 17 Aug 2010 03:27:37 -0700 (PDT), Andres <panblo...@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)

Thanks!
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