| Re: Error with MapProjection::Forward [message #86690 is a reply to message #86683] |
Thu, 28 November 2013 06:52   |
atmospheric physics
Messages: 121
Registered: June 2010
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Senior Member |
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Thanks ... It works!
Is it possible to reduce the size of the text (on the .ps file)?
Thanks in advance.
On Thursday, November 28, 2013 2:23:20 PM UTC+1, David Fanning wrote:
> Madhavan Bomidi writes:
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>> This is very useful and more general code.
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>> One more clarification is required. Can you provide me an example of inserting a text by the side of the symbol plotting with cgPlotS or some other tool?
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> Add this code to the end of the example you found on the Gallery page:
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> ; Add a label for the restaurant.
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> xy = map -> Forward(-105.1, 40.6)
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> loc = Convert_Coord(xy[0], xy[1], /Data, /To_Normal)
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> cgText, loc[0], loc[1]+0.025, 'Prairie Dog Restaurant', /Normal, $
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> Alignment=0.5, Color='red', Font=0
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> Cheers,
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> David
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> --
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> 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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