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Re: IDL Colorbar generation question [message #49228 is a reply to message #49146]

Wed, 05 July 2006 15:07

britneys
Messages: 3
Registered: July 2006

Junior Member

Coyote wrote:
> Tell us what system you used to draw your plots, and we can advise
> you more sensibly.
>
I do use direct graphics, whoops on the graphics object! This is how
the window is called:

SET_PLOT,PLATFORM
!P.FONT=0
DEVICE,DECOMPOSE=0,RETAIN=2
!P.BACKGROUND=255 ;background color=white
WINDOWCOUNT=0
WINDOW,WINDOWCOUNT,xsize=XWIND,ysize=YWIND,title=VERSION
ERASE

Okay, so back to your colorbar routine, it will automatically use my
self-defined color table? I used the following call:

colorbar = Obj_New("COLORBAR", Range=[0,1000], Format='(I4)', $
Title='Values')
colorbar->SetProperty, Position=[0.1, 0.75, 0.9, 0.80], /Draw
colorbar->Draw

is this correct? Also, when i output the file to a ps, the colorbar,
instead of being a smooth color transition ends up as several boxes of
different colors instead. Any ideas as to why this might occur?

Thanks again!

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[Message index]

		IDL Colorbar generation question By: britneys on Mon, 03 July 2006 15:19
		Re: IDL Colorbar generation question By: David Fanning on Thu, 06 July 2006 09:16
		Re: IDL Colorbar generation question By: britneys on Wed, 12 July 2006 15:41
		Re: IDL Colorbar generation question By: britneys on Wed, 05 July 2006 15:07
		Re: IDL Colorbar generation question By: David Fanning on Tue, 04 July 2006 02:15
		Re: IDL Colorbar generation question By: David Fanning on Thu, 13 July 2006 01:07

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