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Re: possible to find position vector immediately after plot? [message #59857 is a reply to message #59856]

Wed, 16 April 2008 12:13

Vince Hradil
Messages: 574
Registered: December 1999

Senior Member

Mark wrote:
> Greetings IDL comrades!
>
> I imagine I'm overlooking something simple here, but I need to find
> the position of a plot after (or before) its been made; something
> along these lines:
>
> !p.multi=[0,2,2]
> plot, findgen(10)
>
> now, what is the position vector (e.g., something like: [.
> 1,.45,.45,.9] ) for this first frame? or for the second, etc.
>
> I've tried print,!p.position, which gives [0,0,0,0], which doesn't
> help me at all.
>
>
> It seems like it would be possible that once you've specified !p.multi
> you should be able to find out what the position of the plot frames
> are, but I've had no luck figuring out how to do this after a long
> time wandering in the IDL documentation wilderness.
>
> Thanks very much,
>
> Mark

Check out !x and !y structures - and http://www.dfanning.com/tips/oplot_pmulti.html

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		Re: possible to find position vector immediately after plot? By: astroboy2k on Wed, 16 April 2008 12:26
		Re: possible to find position vector immediately after plot? By: Vince Hradil on Wed, 16 April 2008 12:13

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