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Add a Vertical Line to a Plot [message #71771] Thu, 22 July 2010 05:36 Go to next message
Solargus is currently offline  Solargus
Messages: 5
Registered: May 2010
Junior Member
How can I add a vertical line to a certain time index value within a
plot? Say, at time.hour=6?

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Re: Add a Vertical Line to a Plot [message #71845 is a reply to message #71771] Fri, 23 July 2010 05:36 Go to previous message
David Fanning is currently offline  David Fanning
Messages: 11724
Registered: August 2001
Senior Member
Solargus writes:

> I've tried
>
> PlotS, [time.hour eq 6, time.hour eq 6], !Y.CRange
> PlotS, [6, 6], !Y.CRange
>
> but this is not working. Could you be more explicit?

IDL> plot, findgen(11)
IDL> plots, [6,6], !Y.Crange

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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