Re: [Matplotlib-users] Can I update symbol positions and colors in a collection?
Eric Bruning wrote: I have scatterplots on several axes that are dynamically updated, and thus I need to keep track of each of the PolyCollection artists that represent the scattered data. I would like to keep the same PolyCollection object but update the positions, colors, etc. of the symbols, possibly changing their total number, something along the lines of Line.set_data. Did I miss a method that would do what I want? I have already looked at removing the collection from the axes and replotting, but for some reason my axis limits get reset when I do so. Guys, I helped Eric out with this offline, and obviously set_array is for the colors, but the only solution we could come up with was to directly reset the PolyCollection._offsets member. This seems a little hacky. Is there any reason that there is not an set_offsets() (or something like it)? Any reason why I shouldn't code up a patch? Ryan -- Ryan May Graduate Research Assistant School of Meteorology University of Oklahoma - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] Can I update symbol positions and colors in a collection?
On Thu, Jul 17, 2008 at 10:28 PM, Ryan May [EMAIL PROTECTED] wrote: I helped Eric out with this offline, and obviously set_array is for the colors, but the only solution we could come up with was to directly reset the PolyCollection._offsets member. This seems a little hacky. Is there any reason that there is not an set_offsets() (or something like it)? Any reason why I shouldn't code up a patch? No, I can't thing of any reason why this attribute should not be publicly settable, so patch away. Thanks, JDH - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] Can I update symbol positions and colors in a collection?
I have scatterplots on several axes that are dynamically updated, and thus I need to keep track of each of the PolyCollection artists that represent the scattered data. I would like to keep the same PolyCollection object but update the positions, colors, etc. of the symbols, possibly changing their total number, something along the lines of Line.set_data. Did I miss a method that would do what I want? I have already looked at removing the collection from the axes and replotting, but for some reason my axis limits get reset when I do so. Thanks, Eric - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
