Hi all,
just a little question : how matplotlib computes contours? Is it based
on an internal library? Is it possible to access it from outside?
Thanks
Le vendredi 30 janvier 2009 à 10:22 -0500, Eli Brosh a écrit :
> Hello again,
> I finally found the command I was looking for. It is the
> to_poly
On Mon, Feb 02, 2009 at 03:47:32PM +, Chris Walker wrote:
> One of the things I liked about Gael's article was its discussion of
> threading - separating the gui from the calculations from the data
> acquisition.
Thanks. Be aware that this is a rats nest, though, as threading is the
best way t
Hi,
I'm using matplotlib on Ubuntu Jaunty and a script that I wrote recently
stopped working. I think this may have something to do with changes in
matplotlib as it fails with the error pasted at http://pastebin.ca/1325576 and
the main problem is that I can't actually work out what the error is
On Mon, 02 Feb 2009 19:30:58 -, Darren Dale wrote:
Hmm... I was passing strings! That is really weird because it used to work when
I just passed strings and I have no idea why. I guess I should have converted
to numbers right from the beginning. Anyway, I've fixed it by using int and
float
On Mon, 02 Feb 2009 19:30:58 -, Darren Dale wrote:
Oh and thinking about it, I think matplotlib needs a better error message.
Maybe something will less recursions =]
Thanks again.
> On Mon, Feb 2, 2009 at 2:17 PM, Durand wrote:
>
>> Hi,
>> I'm using matplotlib on Ubuntu Jaunty and a scrip
This is fixed in SVN head now so that strings will work again (though I wouldn't
exactly say that this is supported.)
Durand wrote:
> On Mon, 02 Feb 2009 19:30:58 -, Darren Dale wrote:
>
> Oh and thinking about it, I think matplotlib needs a better error message.
> Maybe something will less
On Mon, 02 Feb 2009 19:57:15 -, Ryan May wrote:
I think it makes sense to accept only numbers but I suppose it's needed for
backwards compatibility. Maybe you could have a deprecation warning?
> This is fixed in SVN head now so that strings will work again (though I
> wouldn't
> exactly sa
On Mon, Feb 2, 2009 at 20:29, C M wrote:
> I'm doing some date plotting and make use of dateutil. The version
> I have is given as 1.2-mpl and I believe it installed directly with the
> latest matplotlib installation.
>
> My problem is with dateutil's microsecond precision. An example:
>
dat
Durand wrote:
> On Mon, 02 Feb 2009 19:57:15 -, Ryan May wrote:
>
> I think it makes sense to accept only numbers but I suppose it's needed for
> backwards compatibility. Maybe you could have a deprecation warning?
>
>> This is fixed in SVN head now so that strings will work again (though I
On Mon, Feb 2, 2009 at 21:18, C M wrote:
> OK, great. How do I get 1.4.1?
you say nothing about your operating system, so how can you expect us
to help? I use Debian, and the package it's there, try find it in your
distribution, if not install setuptools (since it needs that module
too, from you
On Mon, Feb 2, 2009 at 2:17 PM, Durand wrote:
> Hi,
> I'm using matplotlib on Ubuntu Jaunty and a script that I wrote recently
> stopped working. I think this may have something to do with changes in
> matplotlib as it fails with the error pasted at http://pastebin.ca/1325576and
> the main probl
On Mon, 02 Feb 2009 20:17:06 -, Ryan May wrote:
Fair enough I suppose. I'm not really sure where I got the string input idea
from anyway..
> Durand wrote:
>> On Mon, 02 Feb 2009 19:57:15 -, Ryan May wrote:
>>
>> I think it makes sense to accept only numbers but I suppose it's needed fo
Hi,
I am creating a bar graph which contains negative values on y-axis.
Everything is fine, but there is no line corresponding to y=0, so the
bars seem a bit weird. Here is a short example-
x = range(10)
y = [random.randint(-10, 10) for i in x]
bar(x, y)
What I want is a line to be drawn at y=0.
Ramashish Baranwal writes:
> x = range(10)
> y = [random.randint(-10, 10) for i in x]
> bar(x, y)
>
> What I want is a line to be drawn at y=0. Any idea how to get it done?
How about axhline:
axhline(color='k', lw=1)
See the documentation of axhline (and hlines) for more.
--
Jouni K. Seppä
On Sun, Feb 01, 2009 at 11:59:06PM +0100, Sandro Tosi wrote:
> Hi Chris,
> thanks for your reply, helpful as usual :)
>
> On Fri, Jan 30, 2009 at 18:59, Chris Walker
> wrote:
> > Firstly, good luck with the book.
>
> cheers :)
>
> > The sort of book I'd buy would explain how to use the co
Hi All -
is there any way to make a polar plot with the center of the plot
*not* set to 0? I tried resetting ylim, but that just changes the grid
laid over the plot, not the location of the markers.
Thanks --
Ariel
matplotlib uses some C-based contouring code that began life in GIST.
You can see it here:
http://matplotlib.svn.sourceforge.net/viewvc/matplotlib/trunk/matplotlib/src/cntr.c?revision=5781&view=markup
It has some limitations, notably around certain donut-shaped contours,
and a number of us hav
>> My problem is with dateutil's microsecond precision. An example:
>>
> date = '2009-01-11 03:55:23.255000'
> d = dateutil.parser.parse(date)
> d
>> datetime.datetime(2009, 1, 11, 3, 55, 23, 254999)
>>
>> Note the microseconds of the datetime object are 254999,
>> whereas the original
I'm doing some date plotting and make use of dateutil. The version
I have is given as 1.2-mpl and I believe it installed directly with the
latest matplotlib installation.
My problem is with dateutil's microsecond precision. An example:
>>> date = '2009-01-11 03:55:23.255000'
>>> d = dateutil.par
hello,
is there a way to make a 2d scatter plot that includes (outside the axes)
histograms of the marginals of the two variables? like the matlab function
'scatterhist'. see this for an example:
http://www.mathworks.com/access/helpdesk/help/toolbox/stats/index.html?/access/helpdesk/help/toolbox/
>> x = range(10)
>> y = [random.randint(-10, 10) for i in x]
>> bar(x, y)
>>
>> What I want is a line to be drawn at y=0. Any idea how to get it done?
>
> How about axhline:
>
> axhline(color='k', lw=1)
>
> See the documentation of axhline (and hlines) for more.
Thanks Jouni! This is exactly what
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