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Re: 2D Plot in IDL with shading? [message #71447 is a reply to message #71446]

Fri, 18 June 2010 13:16

penteado
Messages: 866
Registered: February 2018

Senior Member
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On Jun 18, 5:11 pm, Ally <ally.desh...@gmail.com> wrote:
> Not exactly. The whole plot will be filled in because there's a diode
> response for each elevation and azimuth pair. The diode response
> doesn't change linearly so I can't use the vector idea. I want the
> colors to match the data in highest to lowest value order (or vice
> versa) but the data isn't written this way (it should end up looking
> like a ring or ellipse pattern with greatest response/darkest color on
> the outside and lowest response/lightest color on the inside). I have
> a picture of something similar in Python but I can't attach it to a
> post. Is there any way I can make a surface plot of the data, give it
> elevation shading, and then just view it top down so I only see the x
> and y axes and colored rings?

I think what you want is just an image, something like:

iimage,response,elevation,azimuth

Though you could have made a surface, with

isurface,response,elevation,azimuth

Or a contour plot with

icontour,response,elevation,azimuth

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[Message index]

		Re: 2D Plot in IDL with shading? By: Ally on Mon, 21 June 2010 11:41
		Re: 2D Plot in IDL with shading? By: penteado on Mon, 21 June 2010 08:14
		Re: 2D Plot in IDL with shading? By: Ally on Mon, 21 June 2010 08:09
		Re: 2D Plot in IDL with shading? By: Ally on Mon, 21 June 2010 08:09
		Re: 2D Plot in IDL with shading? By: David Fanning on Fri, 18 June 2010 13:34
		Re: 2D Plot in IDL with shading? By: Ally on Fri, 18 June 2010 13:30
		Re: 2D Plot in IDL with shading? By: penteado on Fri, 18 June 2010 13:16
		Re: 2D Plot in IDL with shading? By: Ally on Fri, 18 June 2010 13:11
		Re: 2D Plot in IDL with shading? By: David Fanning on Fri, 18 June 2010 12:49
		Re: 2D Plot in IDL with shading? By: penteado on Mon, 21 June 2010 12:15

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