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Re: tvim procedure [message #71719]

Tue, 20 July 2010 07:26

d.poreh
Messages: 406
Registered: October 2007

Senior Member

On Jul 20, 5:18 am, bing999 <thibaultga...@gmail.com> wrote:
> OK, thank you!
> And do you know how to make the x/y labels thicker ?
> cheers
>
>
>
>> On Jul 20, 3:14 am, bing999 <thibaultga...@gmail.com> wrote:
>
>>> Hi,
>
>>> i am using the tvim procedure and i have trouble with the colors.
>
>>> I plot a 2D histogram so each pixel is a number density.
>
>>> I do
>>> tvim,map,xrange=xaxis,yrange=yaxis,rgb_nodata=[255,255,255], nodata=0.0
>
>>> where map is a 2D array containing the number density for each (x,y)
>>> couple. I do not understand the color coding. Is there a way to know
>>> the correspondance between the number density of my pixel and the
>>> color? For instance, plotting a colorbar in agreement with my color
>>> coding?
>
>>> Thank you
>
>> Look at thishttp://groups.google.com/group/comp.lang.idl-pvwave/brow se_thread/thr...
>> Cheers
>> Dave

The best way is use of TEXTOIDL. just google it.
Cheers
Dave

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[Message index]

		Re: tvim procedure By: d.poreh on Tue, 20 July 2010 07:26
		Re: tvim procedure By: Thibault Garel on Tue, 20 July 2010 05:18
		Re: tvim procedure By: d.poreh on Tue, 20 July 2010 03:49

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