matplotlib-users Mailing List for matplotlib

Hello Andrew,
Sorry for the delay, I have been on holidays. I wrote the code (such as 
it is - but the key line is adapted from the scipy web site).
I should have put a copy of the BSD license at the front, I suppose, 
(would that be correct?) but it was never intended as more than a quick 
in-house solution to our problem. We have never "released" software to 
the outside world. It's not our focus.
Brett.
Andrew Straw <str...@as...> 
02/06/2007 06:37 AM
To
bre...@un...
cc
Matplotlib Users <mat...@li...>
Subject
Re: [Matplotlib-users] Handling LARGE data sets
bre...@un... wrote:
>
> Hi Alan,
>
> I'm not speaking for anyone else, but as far as I'm concerned that
> code is public domain.
>
OK, well, who wrote the code and who holds the copyright? In other
words, your concerns about the code being in the public domain may or
may not be relevant, depending on where the code came from and whether
you have any legal authority to distribute the code and under what
conditions. It would be nice to include an SG filter in scipy, for
example, but that would only be possible if it were released under a
BSD-like license.
-Andrew
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I'm not sure what you're after exactly, but your design needs may be
solved by calling pylab.ion(True).
If not the ezplot library that I wrote may do it for you.
 http://www.python.org/pypi/ezplot/0.1.0a3
--bb
On 6/13/07, signal seeker <see...@gm...> wrote:
>
> Hi All,
>
> I am very new to matplotlib and still trying to find my way through docs and
> api, so please excuse me if there is a simple way to do this.
>
> So the situation is this - I would like to write a script that spawns
> multiple plots and exits, but the plots window do not die
> until they are explicitly closed.
> Is there a simple way to do this. All the examples that
> I have looked at so far have scripts that
> only exit once the call to show() returns.
> Is there some mechanism that
> matplotlib provides to make the show() return? I am of course using the
> pylab interface now, but I can start using the core matplotlib api if need.
> Thanks in advance for your time.
>
> Regards,
> -ss
>
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Hi all,
I'm creating a cylindrical map, global in longitude and centered around
180 and the equator, using the following code:
map = Basemap( projection='cyl', resolution='l'
 , llcrnrlon=0, urcrnrlon=360
 , llcrnrlat=-76.875, urcrnrlat=76.875
 , lon_0=180, lat_0=0 )
map.drawmeridians(pylab.arange(0,361,45), labels=[0,0,0,1])
The result is a map with labels of 0, 45E, 90E, ... 45W, but without
a label at 0 (i.e. 360). Does anyone know how to make that label
come up? I'm running Python 2.4 in Mac OSX 10.4, with matplotlib
0.90.1 and basemap 0.9.5.
Thanks much!
Best,
-Johnny
-- 
-------------------------------------------
Johnny Lin | http://www.johnny-lin.com
North Park University | Physics Department
-------------------------------------------

Hi All,
I am very new to matplotlib and still trying to find my way through docs and
api, so please excuse me if there is a simple way to do this.
So the situation is this - I would like to write a script that spawns
multiple
plots and exits, but the plots window do not die until they are
explicitly closed.
Is there a simple way to do this. All the examples that I have looked
at so far have scripts that only exit once the call to show() returns.
Is there some mechanism that
matplotlib provides to make the show() return? I am of course using the
pylab interface now, but I can start using the core matplotlib api if need.
Thanks in advance for your time.
Regards,
-ss

Hi,
I am plotting a number of polygons with different colours (results
from an image clustering or classification algorithm). I'd like to
have a map-like legend, with a square filled with some colour and some
text describing what it is (a quick search in Google comes up with the
following example:
<https://secure.cityofno.com/Resources/Portal50/map_key.jpg>. Scary,
though hopefully you get the gist of it :D).
I realise that the legend class has some support for patches, but how
does one go about using them? I can't just add a legend (I get a very
messy legend, one for every patch in my plot). I should be able to set
my legend somewhere, but I don't know where to start: pylab.legend?
matplotlib.legend?
Any hints or examples greatly appreciated!
J

Eric Firing a écrit :
> im = imshow(a)
> cb = colorbar()
> cs = contour(a, [0.8], norm = im.norm, cmap=im.cmap)
> cb.add_lines(cs)
>
> Is this in fact what you want? 
Exactly, perfect !
Thanks a lot.
Cheers,
-- 
http://scipy.org/FredericPetit