| Re: The usage of PS_END [message #62802 is a reply to message #62798] |
Sat, 04 October 2008 06:58   |
David Fanning
Messages: 11724
Registered: August 2001
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Senior Member |
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duxiyu@gmail.com writes:
> PS_START/PS_END is a very useful program in Coyote Program Library.
> But I have some troubles to use PS_END to convert ps file to another
> type.
>
> I have installed ImageMagick and the command COVERT is avaible when I
> test it in system.
> My OS is vista and the version of IDL is 7.0.
>
> However, I cannot repeat the example which is given in David's
> website.
> ;----------------------------------------------------------- ----------------------------------
> PS_Start, FILENAME='lineplot.ps'
> Plot, Findgen(11), COLOR=FSC_Color('navy'), /NODATA, XTITLE='Time',
> YTITLE='Signal'
> OPlot, Findgen(11), COLOR=FSC_Color('indian red')
> OPlot, Findgen(11), COLOR=FSC_Color('olive'), PSYM=2
> PS_End, /PNG
> ;----------------------------------------------------------- ----------------------------------
> After I excuted them, there was no problem about the PS file
> 'lineplot.ps', but the PNG file was not created.
Humm. Well, if you have confirmed that all the individual parts
work, and that you can make a PNG file from your PS file by hand
using ImageMagik, then I think the only possible explanation is computer
gremlins. If this is the case, then I am afraid the only solution
available to you is fervent prayer. :-(
Cheers,
David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")
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