On Tue, 2009-05-19 at 10:50 +0200, Thomas Pfaff wrote:
> Hello there,
>
> when I started with matplotlib I was really enthusiastic that I can throw
> all those Excel, IDL, Matlab and whatever else I used until now overboard
> and do everything from data processing to visualization in beloved Pytho
Ondrej Certik wrote:
> On Fri, May 22, 2009 at 3:37 PM, Ondrej Certik wrote:
>> Thanks a lot John. I tried that and it does what I want. I just need
>> to convert and probably average my 3 different values at the 3
>> vertices of the triangle and color the triangle with that color. When
>> I get i
On Mon, May 25, 2009 at 1:03 AM, Robert Cimrman wrote:
> Ondrej Certik wrote:
>>
>> On Fri, May 22, 2009 at 3:37 PM, Ondrej Certik wrote:
>>>
>>> Thanks a lot John. I tried that and it does what I want. I just need
>>> to convert and probably average my 3 different values at the 3
>>> vertices of
Forgot to cc the list.JRC
John R. Cary wrote:
> John Hunter wrote:
>> On Sun, May 24, 2009 at 11:18 AM, John R. Cary wrote:
>>
>>> $ python setup.py install --prefix=/d/facets/contrib
>>>
>>>
>>>
>>> BUILDING MAT
Hi,
I am trying to use matplotlib to visually explore some data. I started
from the "event_handling example code: data_browser.py" example, but
wanted to go a bit further. The idea is to have two plots and an image
linked together. The first plot represents a measure calculated from
an image regi
I'm trying to have the points start from the x-axis (similar to a histogram)
and draw lines upwards. I've attached an image of the program output, as you
can see - there are no red lines from 0-200 on the y-axis. Any ideas how to
start them from zero?
http://www.nabble.com/file/p23707480/image.pn
Hello,
i draw some rectangle (with PolyCollection) on one figure. I'd like to
put
around (on the right vertical, or at the bottom horizontal) a colormap with
the
min and max values (as
in
http://matplotlib.sourceforge.net/examples/pylab_examples/colorbar_tick_labelling_d
On Mon, May 25, 2009 at 9:02 AM, collern2 wrote:
>
> I'm trying to have the points start from the x-axis (similar to a histogram)
> and draw lines upwards. I've attached an image of the program output, as you
> can see - there are no red lines from 0-200 on the y-axis. Any ideas how to
> start the
Jean-Christophe Penalva wrote:
> Hello,
>
> i draw some rectangle (with PolyCollection) on one figure. I'd like to put
> around (on the right vertical, or at the bottom horizontal) a colormap
> with the
> min and max values (as in
> http://matplotlib.sourceforge.net/examples/pylab_examples/c
Hi all,
I'm new to pylab/matplotlib, so perhaps I am making a mistake here,
but when I try to save a plot under Windows as a png file, the program
crashes (pdf works fine).
This is the short script I am running:
-
import pylab as plt
plt.grid(True)
# plot a point
x = 1.5
y = 0.7
p
What is the "right" way to produce date-range bars,
like the recession bars in
http://research.stlouisfed.org/fred2/series/TB3MS?cid=116
Thanks,
Alan Isaac
--
Register Now for Creativity and Technology (CaT), June 3rd, NY
On Mon, May 25, 2009 at 7:16 AM, wrote:
>
>
> Hi,
> I am trying to use matplotlib to visually explore some data. I started
> from the "event_handling example code: data_browser.py" example, but
> wanted to go a bit further. The idea is to have two plots and an image
> linked together. The first p
On Mon, May 25, 2009 at 12:35 PM, Alan G Isaac wrote:
> What is the "right" way to produce date-range bars,
> like the recession bars in
> http://research.stlouisfed.org/fred2/series/TB3MS?cid=116
axvspan. See
http://matplotlib.sourceforge.net/api/axes_api.html#matplotlib.axes.Axes.axvspan
On Mon, May 25, 2009 at 12:32 PM, Esmail wrote:
> Hi all,
>
> I'm new to pylab/matplotlib, so perhaps I am making a mistake here,
> but when I try to save a plot under Windows as a png file, the program
> crashes (pdf works fine).
>
I don't have a windows box to test on today (I can try tomorrow
Hello John,
\John Hunter wrote:
> On Mon, May 25, 2009 at 12:32 PM, Esmail wrote:
>> Hi all,
>>
>> I'm new to pylab/matplotlib, so perhaps I am making a mistake here,
>> but when I try to save a plot under Windows as a png file, the program
>> crashes (pdf works fine).
>>
>
> I don't have a wind
On Mon, May 25, 2009 at 1:01 PM, Esmail wrote:
> Hello John,
>
> \John Hunter wrote:
>> On Mon, May 25, 2009 at 12:32 PM, Esmail wrote:
>>> Hi all,
>>>
>>> I'm new to pylab/matplotlib, so perhaps I am making a mistake here,
>>> but when I try to save a plot under Windows as a png file, the progra
Hi again,
John Hunter wrote:
>
> One thing I just noticed -- you call show before savefig. show is
> supposed to be the last line in your script, and should only be called
> once. Does moving it to the end help?
No, that's just an artifact of my trying a number of things :-)
for the pdf file
Hello,
I have the problem, that sometimes the first and last ticklabel of a
colorbar is not drawn. E.g. if I create a colorbar through
fig.colorbar(p3,orientation='horizontal',ticks=np.arange(0.0,8,2))
I only get ticklabels at 2,4,6, but I would like it to have 0,2,4,6,8 and I
don't know how to c
I should perhaps mention, that if i try
cbar=fig.colorbar(p1,orientation='horizontal',ticks=[0.0,2.0,4.0,6.0,8.0])
cbar.ax.set_xticklabels(['0', '2', '4','6','8'])
the colorbar is drawn correctly, but I get the label 0 at position 2, the
label 2 at position 4 and 4 at pos. 6, the labels at the end
marcusantonius wrote:
> Hello,
>
> I have the problem, that sometimes the first and last ticklabel of a
> colorbar is not drawn. E.g. if I create a colorbar through
> fig.colorbar(p3,orientation='horizontal',ticks=np.arange(0.0,8,2))
> I only get ticklabels at 2,4,6, but I would like it to have 0,
marcusantonius wrote:
> I should perhaps mention, that if i try
> cbar=fig.colorbar(p1,orientation='horizontal',ticks=[0.0,2.0,4.0,6.0,8.0])
The ticks that it uses are taken from the list--they are the ones that
are within the range of numbers mapped to colors. The list of ticks
does not set th
Thank you very much for your email.
Your example
>imshow(rand(10,10)*8, vmin=0, vmax=8)
>colorbar(ticks=[0,2,4,6,8])
works fine.
>Note also that to get the sequence [0,2,4,6,8] you need arange(0,9,2),
>not arange(0,8,2). Or you can use linspace(0,8,5) if you prefer.
Thank you for making me awa
> On Mon, May 25, 2009 at 12:35 PM, Alan G Isaac wrote:
>> What is the "right" way to produce date-range bars,
>> like the recession bars in
>> http://research.stlouisfed.org/fred2/series/TB3MS?cid=116
On 5/25/2009 1:45 PM John Hunter apparently wrote:
> axvspan. See
>
>
> http://matplotli
Hi,
I can confirm the crash of python.exe when saving PNG files using
matplotlib 0.98.5.3 under Python 2.5.4 and 2.6.2 (32 bit binaries from
python.org) on Windows Vista 64 bit. Saving to a PDF file works. The
crash occurs in _png.write_png(). When replacing the file _png.pyd with
version 0.98
> It looks like you found a pretty significant bug -- the Artist.pick
> method forwards the event to all of it's children, whether or not the
> pick event happened in the same Axes as the event being queried. Not
> only is this inefficient, it can create false positives when the two
> axes share
25 matches
Mail list logo