[Matplotlib-users] Masking data problems and fill test

2008-02-27 Thread Michaël Douchin
Hi list I searched the list and google, but couldn't find a way to solve my pbm. I have data stored in a list (from an sql query) , with these columns: x = time serie in hours y = some level value There are some missing values : eg between 08:33 and 08:40. Here is my code : sqla=SELECT *

Re: [Matplotlib-users] strangely shifted PostScript output when axis(off)

2008-02-27 Thread Darren Dale
Hi Jochen, I don't see the problem here with either 0.91.2, the maintanance branch, or the development branch. Maybe I dont know what I am looking for. Could you please send me an eps and png example so I can compare my results with yours? On Monday 25 February 2008 04:53:47 pm Jochen Voss

Re: [Matplotlib-users] raster in basemap

2008-02-27 Thread Lionel Roubeyrie
Hi Jeff, yes I see this method, but set_xlim and set_ylim use axes coordinates, and I would like to use geographic coordinates. It would be great if we could put an image in a map directly by specifying its geographic coordinates Le mardi 26 février 2008, Jeff Whitaker a écrit : Lionel

Re: [Matplotlib-users] strangely shifted PostScript output when axis(off)

2008-02-27 Thread Jochen Voss
Hi Darren, On Wed, Feb 27, 2008 at 09:24:18AM -0500, Darren Dale wrote: I don't see the problem here with either 0.91.2, the maintanance branch, or the development branch. Maybe I dont know what I am looking for. Could you please send me an eps and png example so I can compare my results

Re: [Matplotlib-users] strangely shifted PostScript output when axis(off)

2008-02-27 Thread Darren Dale
On Wednesday 27 February 2008 11:25:25 am Jochen Voss wrote: Hi Darren, On Wed, Feb 27, 2008 at 09:24:18AM -0500, Darren Dale wrote: I don't see the problem here with either 0.91.2, the maintanance branch, or the development branch. Maybe I dont know what I am looking for. Could you

Re: [Matplotlib-users] strangely shifted PostScript output when axis(off)

2008-02-27 Thread Jochen Voss
Hi Darren, On Wed, Feb 27, 2008 at 11:33:00AM -0500, Darren Dale wrote: Thanks for the images, I see what you are saying. However, when I run your broken.py script I dont see any problems. The ps and eps look like the png output. Hmmm, this is strange. I remember that things worked a bit

Re: [Matplotlib-users] Scatterplot problem

2008-02-27 Thread chombee
Okay I've learnt a bit more about this: http://img229.imageshack.us/img229/6467/scatterplot5st6.png I need to explicitly make a new figure as well as a new axis, and put the rc calls before the figure calls, rc changes only seem to take effect on figures created afterwards. Also I was stupidly

Re: [Matplotlib-users] Masking data problems and fill test

2008-02-27 Thread Eric Firing
You have run into a bug in the combination of poly_between and fill--maybe only the former, which not taking masked arrays into account. I have not looked at it enough to know whether it will be easy or hard to fix, but it certainly should be fixed. I can't look at it more right now,

[Matplotlib-users] Problem with corrupted source code from sourceforge

2008-02-27 Thread Paul Milliken
When I download the source code for matplotlib (the file is matplotlib-0.91.2.tar.gz)http://sourceforge.net/project/showfiles.php?group_id=80706package_id=82474release_id=566411from http://sourceforge.net/project/showfiles.php?group_id=80706 I can't uzip it. Specifically, the command tar -xzf

[Matplotlib-users] finance_work2.py --- volume_overlay question

2008-02-27 Thread Ryan Wagner
Hello, I've been working with the example file finance_work2.py on the screenshots page. It seems to me that the author tried to get volume bars to show under the candlestick chart on different axes but on the same plot, however this does not show up in the screenshots, or when I try to run

Re: [Matplotlib-users] segfault with Tkagg

2008-02-27 Thread LB
I have had a similar problem here with python-2.5.1, numpy-1.0.4 and mpl-0.91.2 all installed on my linux (from scratch) system. I reported this last year but ending in a dead end with no one being able to help. Okay, that's not very encouraging. I would have thought that a segmentation

[Matplotlib-users] Preventing overlapping text on axes

2008-02-27 Thread Michael Hearne
All: I'm using the text() function to place city labels on a map with Basemap. However, many of these cities are so close together that the labels overlap when they're placed on the map. Is there some way to determine the bounding box for a given text object _before_ placing it on the

Re: [Matplotlib-users] raster in basemap

2008-02-27 Thread Jeff Whitaker
Lionel Roubeyrie wrote: Hi Jeff, yes I see this method, but set_xlim and set_ylim use axes coordinates, and I would like to use geographic coordinates. It would be great if we could put an image in a map directly by specifying its geographic coordinates Lionel: There's no way to do

Re: [Matplotlib-users] Problem with matplotlib

2008-02-27 Thread Charlie Moad
Out of the country. I am cc'ing the matplotlib list. On Wed, Feb 27, 2008 at 3:08 PM, Luis Carlos Garelli [EMAIL PROTECTED] wrote: Message body follows: Greetings, first, sorry to bother you... I am working using the matplotlib, and i am having some strange problems with my application.

Re: [Matplotlib-users] Masking data problems and fill test

2008-02-27 Thread Michaël Douchin
Thanks for you reply Eric. Since I am a beginner in matplotlib, I don't want to blame the soft first. I mean it could be a bug, but I have the feeling my code for masking the missing data is useless. My real question is : How to mask data that do not exist ??? In the masked_demo.py example, it