David Goldsmith wrote:
I've searched and searched the online docs...please help.
DG
If I understand your question correctly you probably need to look at
http://matplotlib.sourceforge.net/api/ticker_api.html#tick-formatting
ax.xaxis.set_major_formatter( xmajorFormatter )
Hi,
Can any one tell me, How can I draw only a table in a figure (without XY
Cordinates)
Please find my code below :
*# do this before importing pylab or pyplot
import matplotlib
matplotlib.use('Agg')
from matplotlib.pyplot import figure
from matplotlib.table import table
from pylab import *
Hi John,
thanks for keeping at it. I have updated from svn
But this script
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt
import numpy as np
from matplotlib.ticker import LogFormatter
from matplotlib import colors
class LogFormatterHB(LogFormatter):
def
Erik Tollerud-2 wrote:
I'm curious if anyone knows a good way to embed pydot
(http://code.google.com/p/pydot/) graphs (or really, any
graphviz-style graphs) inside matplotlib somehow.
The closest thing is probably NetworkX (http://networkx.lanl.gov/index.html)
and PyGraphviz
Hi,
I'm using the Python(x,y) distribution which comes with matplotlib for
Windows. My OS is Windows XP with all updates and service packs on an
AMD Athlon 2600+ PC with ATI Radeon 9600 graiphics card.
Python will work fine for anything that doesn't import the pylab
component (I can import
Hi all!
I am preparing a journal article and the figures should have a fixed width
of 3 inches, with as thin white border around as possible. The figure does
an imshow with *equal* axes:
My problem is: I do not know in advance the height of my figure to specify
figsize. The height should vary so
I would like to use custom symbols (markers) on both line charts and scatter
charts. The symbols I would like to use are currently stored in PNG files.
Is there a way to convert these images to markers? Symbols are pretty simple
and contain only one colour, and the background should be
Hi,
has anyone a good idea how to interactively display the xy coordintes (as
whole numbers) and the pixel intensity using the mouse cursor. Here is the
code snippet:
...
fig = plt.figure()
ax1 = fig.add_subplot(111)
channel_select = 1
p = imread(filename) # normally I use TIFF file
if (p.ndim
On Tue, Feb 23, 2010 at 4:12 AM, Jan Strube curious...@gmail.com wrote:
Hi John,
thanks for keeping at it. I have updated from svn
But this script
File
/Users/Jan/PYTHON/lib/python2.6/site-packages/matplotlib-1.0.svn_r8037-py2.6-macosx-10.6-universal.egg/matplotlib/colorbar.py,
line 278,
On Mon, Feb 22, 2010 at 6:28 PM, Eric Firing efir...@hawaii.edu wrote:
Yes. You are looking at ColorbarBase, which does not have an associated
mappable. The derived Colorbar class does grab the cmap and norm from the
mappable used in the initialization. Is this somehow not working? Did you
Hi,
I think there's an issue of axes autoscaling in y when plotting histograms
with specified bins, eg.
code
from pylab import *
bins = linspace(-5,5,100)
hist(randn(1000), bins=bins,
histtype='step', ec='r')
hist(randn(1), bins=bins,
histtype='step', ec='g')
show()
/code
Gentlemen!
Thanks a lot for your help.
This works now for me (with and without the norm in the colorbar() call)
Best,
Jan
On Tue, Feb 23, 2010 at 3:47 PM, John Hunter jdh2...@gmail.com wrote:
On Mon, Feb 22, 2010 at 6:28 PM, Eric Firing efir...@hawaii.edu wrote:
Yes. You are looking
Hello,
I'm (unsuccessfully) trying to generate a figure (with a labeled
colorbar) having a black background.
Here is the code.
_purpose_ = 'demonstrate capability to create PNG with black background
including labeled color bar'
_author_ = 'jim.vick...@noaa.gov'
import numpy #
I'm needing to keep two copies of a figure, with the properties
different on one copy.
However with logic like below, both copies remain the same regardless:
#I want one copy with the defaul background and one to be transparent...
imgname = GenFilename(20)+.png
imgsrc =
Hi,
I cannot kill a plot by ctrl+c in a terminal (sending the SIGINT) when
using the Qt4Agg backend. When using GTKAgg it works fine...
What could be wrong? I need that.
Thanx!
--
Download Intel#174; Parallel Studio
On 2/23/2010 12:03 PM, Bruce Ford wrote:
Is there a way to make a true separate figure that
will allow me to alter properties in the new copy without altering the
original.
def make_my_figure():
fig = plt.figure()
...
return fig
fig1 = make_my_figure()
fig2 =
Bruce Ford wrote:
I'm needing to keep two copies of a figure, with the properties
different on one copy.
However with logic like below, both copies remain the same regardless:
#I want one copy with the defaul background and one to be transparent...
imgname = GenFilename(20)+.png
I found an inconsistency with how boxplots are rendered between version 0.99.1
and the svn head. See attached images. I have never seen a boxplot cross back
on itself like this before. Is this the expected behavior?
Thanks,
-Ben
Ben Axelrod
Robotics Engineer
(800) 641-2676 x737
We have a very large data set that we are trying to plot in matplotlib. We
found that when you have multiple data points per pixel the backend does not
always pick the point with the largest value to draw. If you resize the plot
window it changes what is being shown on the figure. Narrow
Tornes, Ivan E wrote:
We have a very large data set that we are trying to plot in matplotlib.
We found that when you have multiple data points per pixel the backend
does not always pick the point with the largest value to draw. If you
resize the plot window it changes what is being shown
I'm attempting to output an image with a predictable bounding box so
that it can be placed into a KML document and be correctly
georeferenced.
Essentially I need a PNG that has NO labeling and the size of the
image be exactly the size of the plot bounding box and no more, no
less.
I can get
I would like to know whether the following project of mine:
http://www.friedrichromstedt.org/index.php?m=186
is useful or not, because I don't know.
I made an attempt to find something like what I tried some time ago,
but I failed.
Friedrich
On Mon, Feb 22, 2010 at 11:00 AM, Geoff Bache geoff.ba...@gmail.com wrote:
So I guess I have two questions.
1) Is this a bug? It certainly feels like one...
2) Is there a workaround / what should I do instead?
Try
axessubplot2.autoscale_view(tight=True)
Otherwise, you need to manually
Hi - more generally, is there any way to control the location of the median
line, the vertical size of the box and the vertical location of the
whiskers?
Thanks - Ariel
On Tue, Feb 23, 2010 at 11:32 AM, phob...@geosyntec.com wrote:
# ~~~
From: Ben Axelrod
The question has been answered I think in the thread
Graph gains a blank space at the right hand side
just some seconds ago.
Am I wrong?
Friedrich
--
Download Intel#174; Parallel Studio Eval
Try the new software tools
Try
ax = subplot(111, frame_on=False)
ax.xaxis.set_visible(False)
ax.yaxis.set_visible(False)
table(cellText=cellText, colLabels=colLabels)
-JJ
On Tue, Feb 23, 2010 at 4:06 AM, HUSSAIN BOHRA hussainbo...@gmail.com wrote:
Hi,
Can any one tell me, How can I draw only a table in a figure
On 2/23/2010 3:44 PM, Friedrich Romstedt wrote:
http://www.friedrichromstedt.org/index.php?m=186
It's definitely nice to have examples around, although I won't
look at anything that's not explicitly BSD (or MIT) licensed.
Somebody on the SciPy list (I'm forgetting at the moment)
was working
On Tue, Feb 23, 2010 at 5:43 AM, Kornél Jahn kjahn.pub...@gmail.com wrote:
Hi all!
I am preparing a journal article and the figures should have a fixed width
of 3 inches, with as thin white border around as possible. The figure does
an imshow with equal axes:
My problem is: I do not know in
markers are vector paths, so I don't think you can use images as markers.
But you may overlay your images using imshow. The tricky part is to
figure out the extents of the image.
You may use OffsetImage
See
http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg13203.html
http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg13204.html
-JJ
On Tue, Feb 23, 2010 at 9:22 AM, Sebastian Rhode
sebrh...@googlemail.com wrote:
Hi,
has anyone a good idea how to
This seems to be a bug and I recommend you to file a bug.
This happens because Axis.set_ticklabels method only changes the
attributes of left (or bottom) tick labels.
Meanwhile, try
for t in colorbar.ax.get_yticklabels():
t.set_color(w)
-JJ
On Tue, Feb 23, 2010 at 11:03 AM, Jim Vickroy
On Tue, Feb 23, 2010 at 3:02 PM, Ariel Rokem aro...@berkeley.edu wrote:
Hi - more generally, is there any way to control the location of the median
line, the vertical size of the box and the vertical location of the
whiskers?
Thanks - Ariel
Aren't those generically calculated from the
It is best to create a figure of a right size in the first place.
If this cannot be done, try something like below.
dpi = 80
fig=figure(1, dpi=dpi)
ax = axes((0,0,1,1))
ax.set_aspect(1)
from matplotlib.transforms import TransformedBbox, Affine2D
w, h = fig.get_size_inches()
bbox =
Hi -
yes - but I want something that looks like the generic boxplot, but in which
I can control where the edges of the boxes are placed what the sizes of the
whiskers are. A combination of errorbar and bar, with this appearance, if
you will.
Cheers - Ariel
On Tue, Feb 23, 2010 at 2:49 PM,
On Tue, Feb 23, 2010 at 5:04 PM, Ariel Rokem aro...@berkeley.edu wrote:
Hi -
yes - but I want something that looks like the generic boxplot, but in
which I can control where the edges of the boxes are placed what the sizes
of the whiskers are. A combination of errorbar and bar, with this
Hi! I'm trying to loop through all the built-in colormaps, applying each to an
image before printing it to a file, then moving on to the next one.
from matplotlib import cm
for cmap in dir(cm): # cmap in cm doesn't work 'cause cm is a module
ax.imshow(image, cmap)
On Tue, Feb 23, 2010 at 7:00 PM, Mathew Yeates mat.yea...@gmail.com wrote:
Hi
I am using gtk and displaying a plot in a FigureCanvas. In response to an
event, I want to update the plot with new data.
e.g.
self.fig = Figure(figsize=(5,5), dpi=100)
self.ax = fig.add_subplot(111)
C M wrote:
On Tue, Feb 23, 2010 at 7:00 PM, Mathew Yeates mat.yea...@gmail.com wrote:
Hi
I am using gtk and displaying a plot in a FigureCanvas. In response to an
event, I want to update the plot with new data.
e.g.
self.fig = Figure(figsize=(5,5), dpi=100)
self.ax =
This looks correct. I went and look at the animation examples and they do
something similar.
Thx
-- Forwarded message --
From: Stephen George steve_...@optusnet.com.au
Date: Tue, Feb 23, 2010 at 6:28 PM
Subject: Re: [Matplotlib-users] hoe to update a plot
To: Matplotlib Users
No - not the 'widths' kwarg. I want something that *looks* like the boxplot,
but for which I will have control of setting the ranges delimited by the box
and delimited by the whiskers (in the vertical dimension, not the horizontal
dimension). I resorted to hacking something from the existing code
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