| Re: Error with MapProjection::Forward [message #86691 is a reply to message #86690] |
Thu, 28 November 2013 06:57   |
atmospheric physics
Messages: 121
Registered: June 2010
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Senior Member |
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Sorry ... I got my answer. 'charsize' controls the size of text.
Thanks for the clarifications.
On Thursday, November 28, 2013 3:52:41 PM UTC+1, Madhavan Bomidi wrote:
> Thanks ... It works!
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> Is it possible to reduce the size of the text (on the .ps file)?
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> Thanks in advance.
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> On Thursday, November 28, 2013 2:23:20 PM UTC+1, David Fanning wrote:
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>> 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.
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>> Fanning Software Consulting, Inc.
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>> Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
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>> Sepore ma de ni thue. ("Perhaps thou speakest truth.")
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