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Re: cgScaleVector and diverging colorbar help [message #91288 is a reply to message #91287]

Thu, 25 June 2015 09:31

sam.tushaus
Messages: 14
Registered: February 2015

Junior Member

Thanks! The scaling looks great. However, my image is still distorted (http://imgur.com/zj4DKnt, should be Great Lakes region).

Also, do you think I might be able to automate the color table creation, using the range/min/max?

On Thursday, June 25, 2015 at 11:23:40 AM UTC-5, David Fanning wrote:
> David Fanning writes:
>
>> Whoops! The cgColorbar command should have a range on it:
>>
>> cgColorbar, NColors=151, Range=[-5, 70]
>
> Sigh... Going back to bed. Let's try this again:
>
> data = cgScaleVector(cgDemoData(7), -5, 70)
> Loadct, 0 ; Reset colors
> cgLoadct, 1, NColors=10, Clip=[100,250]
> cgLoadCt, 3, NColors=140, Bottom=11, /Reverse
> TVLCT, cgColor('white', /Triple), 10
> cgImage, BytScl(data, Top=150), Position=[0.125, 0.1, 0.925, 0.75]
> cgColorbar, NColors=151, Range=[-5, 70]
> cIndex
> END
>
> Cheers,
>
> David
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
> Sepore ma de ni thue. ("Perhaps thou speakest truth.")

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[Message index]

		cgScaleVector and diverging colorbar help By: sam.tushaus on Thu, 25 June 2015 08:59
		Re: cgScaleVector and diverging colorbar help By: David Fanning on Thu, 25 June 2015 09:16
		Re: cgScaleVector and diverging colorbar help By: David Fanning on Thu, 25 June 2015 09:19
		Re: cgScaleVector and diverging colorbar help By: David Fanning on Thu, 25 June 2015 09:23
		Re: cgScaleVector and diverging colorbar help By: sam.tushaus on Thu, 25 June 2015 09:31
		Re: cgScaleVector and diverging colorbar help By: David Fanning on Thu, 25 June 2015 09:44
		Re: cgScaleVector and diverging colorbar help By: sam.tushaus on Thu, 25 June 2015 10:10
		Re: cgScaleVector and diverging colorbar help By: David Fanning on Thu, 25 June 2015 11:52
		Re: cgScaleVector and diverging colorbar help By: sam.tushaus on Fri, 26 June 2015 11:25

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