Re: [Matplotlib-users] matplotlib digest...
Michael Droettboom a écrit : Darren Dale wrote: On Friday 03 August 2007 08:03:31 am fred wrote: Is there any tarball for ml archives ? You can search the user and developer archives here: http://sourceforge.net/mail/?group_id=80706 Yes, but with probing keyword, results are not relevant: Could not fire up pylab in Japanese XP I can't believe that no one has asked before about this issue ;-) -- http://scipy.org/FredericPetit - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] Probing scalar values...
John Hunter a écrit : But you can just ask us -- maybe we can help. Ok. Well, running mpl examples (say image_demo.py), you can see the point coordinates under the pointer. Good point ;-) I would like to have the scalar value under the pointer to be displayed too. How could I do this ? In fact, I use mpl in a traits app, which looks like this: http://fredantispam.free.fr/mpl.png In my traits app, no point coords under pointer are displayed. Am I missing something obvious ? snippet code: da = self.display.axes self.img = da.imshow(self.current_data.array, vmin=self.vmin, vmax=self.vmax, cmap=self.cmap, interpolation=self.interpolate_colormap_method, extent=extent, origin=self.origin, alpha=self.opacity) self.display.figure.canvas.draw() TIA. Cheers, -- http://scipy.org/FredericPetit - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] matplotlib digest...
On 8/3/07, fred [EMAIL PROTECTED] wrote: Is there any tarball for ml archives ? You can search the user and developer archives here: http://sourceforge.net/mail/?group_id=80706 Yes, but with probing keyword, results are not relevant: Could not fire up pylab in Japanese XP I can't believe that no one has asked before about this issue ;-) Unfortunately a lot of the mail archive search algorithms are pretty poor. I subscribe over gmail, which has decent search, but I do not have the entire archives. I have a lot of the archives, particularly the earlier years when I was using a UNIX mail server and client, but now that I have moved over to gmail I do not have the recent archives in flat file or tarball. But you can just ask us -- maybe we can help. JDH - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] matplotlib digest...
Hi, Is there any tarball for ml archives ? In fact, I'm looking for something related to values probing (with a pointer, for example). So I want, before asking, to have a look in the archives. Cheers, -- http://scipy.org/FredericPetit - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] matplotlib digest...
Darren Dale wrote: On Friday 03 August 2007 08:03:31 am fred wrote: Is there any tarball for ml archives ? You can search the user and developer archives here: http://sourceforge.net/mail/?group_id=80706 It's also archived on gmane, which has a different interface that some prefer: http://dir.gmane.org/gmane.comp.python.matplotlib.general Or, in a bind, sometimes using Google with matplotlib-users in the search string can return different results. Cheers, Mike - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] matplotlib digest...
John Hunter [EMAIL PROTECTED] writes: On 8/3/07, fred [EMAIL PROTECTED] wrote: Is there any tarball for ml archives ? Unfortunately a lot of the mail archive search algorithms are pretty poor. I subscribe over gmail, which has decent search, but I do not have the entire archives. I have a lot of the archives, particularly the earlier years when I was using a UNIX mail server and client, but now that I have moved over to gmail I do not have the recent archives in flat file or tarball. You can download the recent archives from gmane.org (though all email addresses are encrypted): http://gmane.org/export.php I wonder if there is any similar possibility at sourceforge? The gmane archives only go back to 2004 or so, so it would be nice if you (or other early developers) could upload older archives to gmane. The instructions are at http://gmane.org/import.php but basically all you have to do is put up a unix-style mbox file somewhere and send the URL to the gmane administrators. Importing does have the effect that old article numbers are no longer valid, and thus the read/unread status in newsreader programs is reset; thus it would be a good idea to gather all old archives first and then do just one upload, and warn readers in advance. -- Jouni - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] Probing scalar values...
Hi fred,
On 04/08/07, fred [EMAIL PROTECTED] wrote:
Well, running mpl examples (say image_demo.py),
you can see the point coordinates under the pointer.
Good point ;-)
I would like to have the scalar value under the pointer to be displayed
too.
How could I do this ?
Since all sorts of data can be displayed in am mpl window (e.g. a
plot, a contour...) you have to tell it how to access the correct
scalar value to display. You could do this with the
motion_notify_event. Register it during init, something like:
self.canvas.mpl_connect('motion_notify_event', self.mouse_move_callback)
then in mouse_move_callback:
def mouse_move_callback(self, evt):
xpos, ypos = evt.xdata, evt.ydata
val = self.data[numpy.floor(xpos), numpy.floor(ypos)]
status_str = x: %4.2f y: %4.2f I:%4.2f \
% (xpos, ypos, val)
self.SetStatusText(status_str)
where data is your image variable. This works in a wx.Frame object,
which has a SetStatusString method for displaying the values. I'm sure
you could find an equivalent in your traits app.
Hope that helps,
Gus.
--
AJC McMorland, PhD Student
Physiology, University of Auckland
-
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