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

Wed, 16 April 2008 12:26

astroboy2k
Messages: 34
Registered: July 2007

Member

On Apr 16, 3:13 pm, Vince Hradil <hrad...@yahoo.com> wrote:
> 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 - andhttp://www.dfanning.com/tips/oplot_pmulti.html

Oh, duh. Thanx!

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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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