comp.lang.idl-pvwave archive: archive » Re: filled closed curve

Home » Public Forums » archive » Re: filled closed curve

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: filled closed curve [message #25538]

Thu, 28 June 2001 08:10

Andy Loughe
Messages: 174
Registered: November 1995

Senior Member

Jochen Weller wrote:
>
> Hello
>
> I am relatively new to IDL and have the following question.
>
> I have a data file which contains the x and y coordinate of a closed
> curve. I would like to shade the area inside the curve with a different
> color.
> Does anybody know how to do this ?

Is this what you are looking for...

;; Color 0=black, 1=gray, 2=white
tvlct, [0,130,255], [0,130,255], [0,130,255]
!p.background=2 ;; white background
contour, dist(30), levels=[10, 20, 30]
contour, dist(30), levels=[0,20,30], c_color=[1,0], /over, /fill

Andrew Loughe =====================================================
NOAA/OAR/FSL/AD R/FS5 | email: loughe@fsl.noaa.gov
325 Broadway | wwweb: www-ad.fsl.noaa.gov/users/loughe
Boulder, CO 80305-3328 | phone: 303-497-6211 fax: 303-497-6301

Report message to a moderator

[Message index]

		Re: filled closed curve By: Andy Loughe on Thu, 28 June 2001 08:10
		Re: filled closed curve By: btt on Thu, 28 June 2001 07:29

Previous Topic:	Re: svd experts?
Next Topic:	Re: IDL and 'nice' question

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 17:35:11 PDT 2025

Total time taken to generate the page: 0.00368 seconds