Dear All,
I have one .png image of 940X780 and i am plotting waveforms
on it. When I save this plot as .png , matp[lotlib gives image in
800X600 that too with white space. I dont want to keep the white space and i
want the same resolution as original image.How should I go ahead?
On Thursday 01 April 2010 09:41:06 yogesh karpate wrote:
Dear All,
I have one .png image of 940X780 and i am plotting waveforms
on it. When I save this plot as .png , matp[lotlib gives image in
800X600 that too with white space. I dont want to keep the white space and
i want
Hi all,
I have several graph to create and the position on the x axis can vary
quite a lot.
Most of the time I'm quite happy with the default behavior but when my x
values are very high matplotlib automatically change the ticks and set a
scale on the axis (see screenshot)
On Thursday 01 April 2010 12:27:59 timothee cezard wrote:
Hi all,
I have several graph to create and the position on the x axis can vary
quite a lot.
Most of the time I'm quite happy with the default behavior but when my x
values are very high matplotlib automatically change the ticks and set
Dear ALL,
Long time no see Well, I have recently upgraded from Ubuntu
Intrepid to Jaunty (sure, I know that I'm a couple of versions
delayed, but keeping a working system stable is essential). I did not
a fresh install of Ubuntu, just upgraded using the system's facility
for that. Previously
On Thu, Apr 1, 2010 at 13:53, Mauro Cavalcanti mauro...@gmail.com wrote:
Dear ALL,
Long time no see Well, I have recently upgraded from Ubuntu
Intrepid to Jaunty (sure, I know that I'm a couple of versions
delayed, but keeping a working system stable is essential). I did not
a fresh
On Thu, Apr 1, 2010 at 7:53 AM, Mauro Cavalcanti mauro...@gmail.com wrote:
Dear ALL,
Long time no see Well, I have recently upgraded from Ubuntu
Intrepid to Jaunty (sure, I know that I'm a couple of versions
delayed, but keeping a working system stable is essential). I did not
a fresh
Dears Sandro Darren,
First of all, thank you *very much* for the fast reply!
Let's see... I have the same problem (no graphics display) with either
Python and IPython. BTW, in previous versions of Python which I'v used
(2.3, 2.4, and 2.5) Matplotlib graphic backends always worked quite
well.
I
I will check the matplotlibrc, but why should the Agg default backend not
work?
Because 'Agg' is a file-based backend, that you use when you want to
generate a file as output (a PNG, f.e.), so savefig() works while
show() not.
You are looking for a GUI backend, something like TkAgg, GTKAgg or
On 1 April 2010 13:53, Mauro Cavalcanti mauro...@gmail.com wrote:
Python 2.6.2 (release26-maint, Apr 19 2009, 01:56:41)
[GCC 4.3.3] on linux2
Type help, copyright, credits or license for more information.
from pylab import randn, hist
x = randn(1)
hist(x, 100)
Instead of a nice
Hi All,
I used the
http://matplotlib.sourceforge.net/examples/pylab_examples/scatter_hist.html
scatter_hist example from the Gallery to create the following
visualization:
http://old.nabble.com/file/p28111498/Full5%252B8%252B2_vs_Bulk1%252B2.png
What I would like to do is overlay some
On Thu, Apr 1, 2010 at 11:21 AM, Alex S schmitt.happ...@gmail.com wrote:
Hi there,
I'm trying to change the font default on my graph to New Century Schoolbook.
I'm trying to do this by editing the matplotlibrc file. Unfortunately,
although I'm able to change the font.family, I can't figure
Dear ALL,
I finally solved the problems with displying graphics in Matplotib
with Python 2.6 under Ubuntu Jaunty.
It just turned out that, when upgrading from Intrepid to Jaunty,
several required development packages were removed from the system. I
just discovered that when trying to build and
On 4/1/2010 1:26 PM, Josh Hemann wrote:
What I would like to do is overlay some
http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=0001OR sparklines
so in one visualization I can see
- The correlation between two variables
- The marginal densities of the variables
Fiocco Davide wrote:
Dear all,
I'm trying to plot a 2D vector field. It's a function of time so I would like
to display an animation.
For single frames I used quiver and I'm happy with it... is there any way to
update a quiver with time?
If the vectors will always be at the same
Hi, sorry I wasn't too clear... I changed that, but I don't seem to be able
to choose between the different serif fonts, it just always gives me the
default...
Alex S wrote:
Hi there,
I'm trying to change the font default on my graph to New Century
Schoolbook. I'm trying to do this by
On 4/1/10 1:24 PM, Mathew Yeates wrote:
Hi
I have a Basemap and I want to manually add a colorbar to the side. As
you can see in the attached image, the colorbar is not correctly
positioned.
Here is a snippet of code
ax=fig.add_axes([0.1,0.1,0.8,.8])
m =
This doesn't work for what I'm doing. Unless I call contour or something
similar, this will fail. I am only using m.plot and this doesn't set things
up properly to call colorbar.
On Thu, Apr 1, 2010 at 12:40 PM, Jeff Whitaker jsw...@fastmail.fm wrote:
On 4/1/10 1:24 PM, Mathew Yeates wrote:
If you're not afraid of contaminating your code with axes_grid toolkit,
instead
cax = fig.add_axes([0.9, 0.1, 0.1, 0.8]) # setup colorbar axes.
try
from mpl_toolkits.axes_grid import make_axes_locatable
import matplotlib.axes as maxes
divider = make_axes_locatable(ax)
cax =
The list config got me, so to the list too ...
2010/3/31 Matthias Michler matthiasmich...@gmx.net:
On Wednesday 31 March 2010 09:24:10 yogesh karpate wrote:
Dear All,
I am using one image of 235X130 and plotting the curve on
it, now when i save it it goes in the resoltuion of
Thanks a bunch JJ. I've been trying to figure that one out all day!
Mathew
On Thu, Apr 1, 2010 at 1:04 PM, Jae-Joon Lee lee.j.j...@gmail.com wrote:
If you're not afraid of contaminating your code with axes_grid toolkit,
instead
cax = fig.add_axes([0.9, 0.1, 0.1, 0.8]) # setup colorbar
2010/4/1 ericyosho ericyo...@gmail.com:
And we know that for points with coordination, scatter must be the
simplest way to visualize them.
Is there any trick to convert a scatter graph into a surface picture directly?
I'm afraid not, because one needs an algorithm to infer the connectivity :-(
I'm running into walls trying to create a custom cmap.
Running the example custom_cmap.py unchanged, I get :
AttributeError: 'module' object has no attribute 'register_cmap'
args = ('module' object has no attribute 'register_cmap',)
I've included custom_cmap.py below. It's a major
Has anyone had any success in speeding up the mpl imports?
import matplotlib.pyplot as plt
( or from matplotlib.figure import Figure)
takes 6 full seconds to load. That seems excessive. Any ideas?
-Andy
--
Download
You forgot about the attachment?
Friedrich
--
Download Intel#174; Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
Hmm, I wrote one time a lazy-import module, you create objects and use
their attributes, but the object imports the module not earlier than
the first attribute access. Thus these objects are used like the
module via import module. I.e., module = Lazy('matplotlib.module').
There are also
Andrew Kelly wrote:
Has anyone had any success in speeding up the mpl imports?
import matplotlib.pyplot as plt
( or from matplotlib.figure import Figure)
takes 6 full seconds to load. That seems excessive. Any ideas?
Unless you have a very old machine, it sounds like something is
The example works for me; Python 2.6.4 (recent Enthought install).
Can you use your new colormap without registering it?
C
On Apr 1, 2010, at 1 Apr, 2:14 PM, Bruce Ford wrote:
I'm running into walls trying to create a custom cmap.
Running the example custom_cmap.py unchanged, I get :
Hello,
I upgraded to the latest svn version of matplotlib today, and found that eps
files produced with the system latex now seem to be invalid. For example, if I
run the following script
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as mpl
mpl.rc('text', usetex=False)
fig
Andrew Kelly wrote:
Has anyone had any success in speeding up the mpl imports?
import matplotlib.pyplot as plt
( or from matplotlib.figure import Figure)
takes 6 full seconds to load. That seems excessive. Any ideas?
-Andy
Andy,
A couple replies came back directly to me (probably
Eric,
I am running it on a windows 7 machine and a windows XP machine. Odd that
it does this only on win32.
-Andy
On Thu, Apr 1, 2010 at 4:17 PM, Eric Firing efir...@hawaii.edu wrote:
Andrew Kelly wrote:
Has anyone had any success in speeding up the mpl imports?
import matplotlib.pyplot
I live in a third world part of the US where internet
access is via modem so reading the matplotlib docs via
the internet very painful. A full afternoon trying to
build the docs was unsuccessful.
Is there anyplace where I can download pre-built HTML
of all the docs (not just the User Manual)?
On Thu, Apr 1, 2010 at 7:17 PM, Eric Firing efir...@hawaii.edu wrote:
Andrew Kelly wrote:
Has anyone had any success in speeding up the mpl imports?
import matplotlib.pyplot as plt
( or from matplotlib.figure import Figure)
takes 6 full seconds to load. That seems excessive. Any ideas?
On Thu, Apr 1, 2010 at 7:57 PM, C M cmpyt...@gmail.com wrote:
On Thu, Apr 1, 2010 at 7:17 PM, Eric Firing efir...@hawaii.edu wrote:
Andrew Kelly wrote:
Has anyone had any success in speeding up the mpl imports?
import matplotlib.pyplot as plt
( or from matplotlib.figure import Figure)
On Thu, Apr 1, 2010 at 6:04 PM, Stuart McGraw smcg4...@frii.com wrote:
I live in a third world part of the US where internet
access is via modem so reading the matplotlib docs via
the internet very painful. A full afternoon trying to
build the docs was unsuccessful.
Is there anyplace where
On 04/01/2010 08:09 PM, Gökhan Sever wrote:
On Thu, Apr 1, 2010 at 6:04 PM, Stuart McGraw smcg4...@frii.com
mailto:smcg4...@frii.com wrote:
I live in a third world part of the US where internet
access is via modem so reading the matplotlib docs via
the internet very painful. A
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