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Re: How to clear an object plot [message #72792 is a reply to message #72789]

Tue, 05 October 2010 11:23

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Paulo Penteado writes:

> I had not noticed it was not in the help. But I think I first saw it
> on some ITTVIS presentation.
>
> Indeed the help is still scarce on all the methods, properties and
> objects of NG (as it already was for the iTools).

Yes, tell me about it. But not just for the NG. I was
looking for information on Label_Date last night and
I couldn't even find *that* in the IDL 8 documentation!

I've decided to write my own set of "Coyote's Guide to ..."
books so I can at least find the things I'm looking for!
I hope to have the first one ready in a month or so.

In the meantime, I *had* written an article about this,
but had got my web page so screwed up moving repositories
around that I didn't know it. :-(

I think I've sorted it out now. But Matt Haffner sent me
some additional information about changing the data in
a graphics object, so I have updated the page with that.
Basically, if you want to change the data in a 2D or
3D plot, you have to pass a 2xN or 3xN array as the
argument to PutData.

You can find the article here.

http://www.dfanning.com/ng_tips/newimage.html

Cheers,

David

P.S. I've had several people send me a heads-up recently
about articles or programs I've written. I just want to
say again how much I appreciate that. I try hard to
get things right, but the only way to really make it happen
is to have many eyeballs looking over my shoulder. :-)

--
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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[Message index]

		Re: How to clear an object plot By: Paul Van Delst[1] on Tue, 05 October 2010 15:18
		Re: How to clear an object plot By: Paul Van Delst[1] on Tue, 05 October 2010 15:13
		Re: How to clear an object plot By: David Fanning on Tue, 05 October 2010 13:22
		Re: How to clear an object plot By: Jean[2] on Tue, 05 October 2010 12:55
		Re: How to clear an object plot By: David Fanning on Tue, 05 October 2010 11:23
		Re: How to clear an object plot By: penteado on Tue, 05 October 2010 10:57
		Re: How to clear an object plot By: David Fanning on Tue, 05 October 2010 10:39
		Re: How to clear an object plot By: penteado on Tue, 05 October 2010 10:36

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