Thank guys, it was an old pkg-config in my PATH. It's now sorted.
Alan
On 16 June 2016 at 20:10, Matthew Brett wrote:
> Hi,
>
> On Thu, Jun 16, 2016 at 9:07 AM, Alan wrote:
> > Hi there,
> >
> > I am not the admin so I have installed my own python 3.5.1 and I
information for 'libagg' could
not
be found. Using local copy.]
freetype: yes [version unknown]
Command "python setup.py egg_info" failed with error code 1 in
/tmp/pip-build-6
I am still trying to build matplotlib on windows. The instructions on 1717
were very helpful, I managed to build the
prerequisites manually based on the instructions in the dep_build.cmd that
came from matplotlib-winbuild project.
But when I try to run it I get this error message:
>>> import matp
I apologize, the error message I posted earlier was for a branch which was
not even merged into the current git origin/master.
I just switched back to the real "origin/master" branch... Now I get a
completely different error message.
Windows 7, with ms visual C++ 2010 SP1 x86
python setup.py inst
Hi, I'm trying to build matplotlib (git master) on windows 7, Python 3.3,
with ms visual C++ 2010 SP1
The error I am getting is related to how it can't find ft2build.h but
after running freetype-2.3.5-1.setup.exe, there is now a copy of it under
C:\Program Files (x86)\GnuWin32\include
How do I tell
On 5/16/2014 7:51 AM, 不坏阿峰 wrote:
> how to use matplotlib to drew chart like this ?
> http://www.advsofteng.com/doc/cdpydoc/images/concentric.png
Not an answer to your question:
http://www.businessinsider.com/pie-charts-are-the-worst-2013-6
fwiw,
Alan
On 5/1/2014 6:47 AM, Björn Opitz wrote:
> How would you create a figure as in
> "fig = plt.figure()", but without pyplot?
http://econpy.googlecode.com/svn/trunk/software4econ.xhtml#mpl-hints
ince you do not
care about the individual points. What happens if you
decimate the points? Is the result acceptable?
Perhaps you could do even better than that, given your
posted description. Fit a line to the points, and only
plot the fitted line. Or use something like `hexbi
` can be a generator, an iterable, or an integer number of frames.
Passing `frames=n` for integer `n` is equivalent to passing `range(n)`.
Does this seem correct?
Thanks,
Alan Isaac
PS It would be nice if repeat accepted an integer number of repetitions
which I'll bet practically all users are already
setting, because of the puzzling default.)
Also, am I wrong that the default head_width and head_length
are buggy (i.e., not set in proportion to the `width`,
as the documentation requires)?
Thanks,
Alan
PS Thanks for 'none'; I'd
t
I'm starting to think Matplotlib could use a "SimpleArrow".
The tail would just be a line.
The head would just be a filled triangle.
The default would be length_includes_head=True.
Alan Isaac
--
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On 2/2/2014 11:13 PM, Alan G Isaac wrote:
> A follow-on question: the `arrow` method of an axes
> has `length_includes_head` default to False. Why?
> This seems very unfriendly behavior for an "arrow".
> It also conflicts with the behavior of an `Arrow`.
One more f
A follow-on question: the `arrow` method of an axes
has `length_includes_head` default to False. Why?
This seems very unfriendly behavior for an "arrow".
It also conflicts with the behavior of an `Arrow`.
Thanks,
instead of a list of points
- head length and width is not determined by the line width
- edge drawing cannot (?) be turned off
The head drawing issue is particularly serious.
So, have I overlooked an easy way to do what I want?
One other question: am I supposed to use `add_patch` or
`add_ar
that's a hassle.)
hth,
Alan Isaac
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See the discussion of pixel size at
http://wiki.scipy.org/Cookbook/Matplotlib/AdjustingImageSize
Alan Isaac
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loc="right" seems the same (?) as loc="center right",
but loc="left" fails. (Matches the docs, but is surprising.)
Alan Isaac
(Mpl version 1.2.0)
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users only need the first two (python and numpy)
since the others are built into the matplotlib Windows installers
available for download at the download page. Of course, that points to
https://github.com/matplotlib/matplotlib/downloads
where 1.3 is not yet available ...
Thanks,
Alan
On 3/11/2013 1:59 PM, Neal Becker wrote:
> I go through a compute loop that takes maybe a few seconds per pass, then
> plot a new point on the graph.
If you are willing to use TkAgg, see the TSPlot class here:
https://econpy.googlecode.com/svn-history/r175/trunk/abm/gridworld/gridworld.py
I had access to Adobe Illustrator on my wife's computer, and used its
> tools to convert those files to CMYK, and resubmitted it to IEEE's submission
> page. The error message I got back? "Images need to be in RGB format"
http://matplotlib.org/users/whats_
lot class at
http://econpy.googlecode.com/svn-history/r175/trunk/abm/gridworld/gridworld.py
Alan Isaac
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he common acceptance of negative r:
http://en.wikipedia.org/wiki/Polar_coordinate_system#Uniqueness_of_polar_coordinates
I am not advocating a position on whether Matplotlib should enforce a unique
representation, although that seems very doubtful to
http://en.wikipedia.org/wiki/Polar_coordinate_system#Uniqueness_of_polar_coordinates
fwiw,
Alan Isaac
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On 8/29/2012 10:32 PM, Fernando Perez wrote:
> http://numfocus.org/johnhunter
My thanks to NumFOCUS for setting up this
memorial fund so that Matplotlib users
can say thank you to John.
Alan Isaac
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ticklabels won't work nicely.)
If there is not sentiment against offering these types,
I suggest that the `normed` keyword accept strings,
including "fraction" and "percent", and that `hist`
be extended to produce these types.
Cheers,
Alan Isaac
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On 6/21/2012 10:24 PM, Tony Yu wrote:
> Here's an example based off the horizontal bar charts in the gallery.
Pretty good, really!
More than just a starting point.
Thanks,
Alan
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-mehta.com/excel/software/tornado/
http://www.juiceanalytics.com/writing/recreating-ny-times-cancer-graph/
A basic version will do, say along the lines of
the Chaco example.
Thanks for any leads,
Alan Isaac
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On 3/13/2012 1:59 PM, gsal wrote:
> It does come up for me.
You are probably looking at ``subplot``
rather than ``subplots``, which is missing.
Alan Isaac
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On 3/13/2012 1:59 PM, gsal wrote:
> It does come up for me.
You are probably looking at ``subplot``
rather than ``subplots``.
Alan Isaac
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Just noticed that ``subplots`` documentation is missing from
the homepage http://matplotlib.sourceforge.net/index.html
I assume this is an oversight, so I'm reporting it.
fwiw,
Alan Isaac
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e.html
Cheers,
Alan Isaac
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On 8/31/2011 8:08 PM, Jae-Joon Lee wrote:
> Can you file an github issue for this?
https://github.com/matplotlib/matplotlib/issues/448
Thanks!
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On 8/31/2011 5:48 PM, Alan G Isaac wrote:
> How can I change font properties of a legend title?
Related question: would it be a reasonable suggestion for
Legend.set_title to take a ``prop`` argument?
Alan Is
How can I change font properties of a legend title?
Thanks,
Alan Isaac
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ml
for an approach to the underlying question, which I take to be,
how to parametrize line color for a collection of lines.
Cheers,
Alan Isaac
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On 7/30/2011 12:03 AM, Alan G Isaac wrote:
> I'd like to pick the color for each line
> based on its parameter value by mapping
> possible parameter values to the colors
> in a color map (e.g., gist_rainbow),
> retrieving colors one at a time (based
> on the parameter value
for a line).
If two lines have the same parameter value,
I need them to have exactly the same color.
Hints?
Thanks,
Alan Isaac
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yplot_api.html#matplotlib.pyplot.stem
(Oddly, the only example of this seems to be a link to a Matlab plot...?
But anyway, Matplotlib works great for this.)
But if you really want, you can use vlines:
http://matplotlib.sourceforge.net/examples/pylab_examples/vline_demo.html
h
> On 5/6/2011 7:57 AM, Vikram K wrote:
>> I wish to draw a Venn diagram depicting five events and
>> their intersections.
On 5/6/2011 8:07 AM, Alan G Isaac wrote:
> Can't be done:
> http://www.brynmawr.edu/math/people/anmyers/PAPERS/Venn.pdf
More precisely: it c
On 5/6/2011 7:57 AM, Vikram K wrote:
>
> I wish to draw a Venn diagram depicting five events and their intersections.
Can't be done:
http://www.brynmawr.edu/math/people/anmyers/PAPERS/Venn.pdf
hth,
On 5/3/2011 2:37 PM, Pau wrote:
> I am afraid that I know the answer to the question: use python
>
> But my problem is that I do not really know python.
Fortunately, the documentation is excellent:
http://docs.python.org/library/glob.html
hth,
A
What is the status of tick setting in Axes3D?
I see there were some issues possibly to be fixed by 1.0.1,
but I'm running 1.0.1 and cannot properly set my ticks.
Thanks,
Alan Isaac
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ticks, and might the defaults be changed to avoid this?
Thanks,
Alan Isaac
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On 3/15/2011 8:51 AM, Michael Droettboom wrote:
> It has no way of deducing the file format from the file object.
Inspect f.name?
Alan Isaac
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A question and answer guide to determin
core
Python functionality) and confusing (because the docs
did not point out that the user-provided function must
take two arguments).
Thanks,
Alan Isaac
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On 2/22/2011 7:47 AM, Waléria Antunes David wrote:
> I tried what Ben said: ax.set_ylim(bottom=1) ..., but changed nothing.
Put it last, *after* all plotting.
And since you won't be able to see your green line,
don't plot it.
--
Can anyone share a colormap that goes from bright yellow to
dark blue via green, along the lines of the middle 2/3 of
gist_rainbow?
http://www.scipy.org/Cookbook/Matplotlib/Show_colormaps
Thanks,
Alan Isaac
--
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You could use econpy's step_pts function:
http://code.google.com/p/econpy/source/browse/trunk/pytrix/pytrix.py
fwiw,
Alan Isaac
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On 1/3/2011 11:41 AM, Keld Lundgaard wrote:
> I have found that the pdf/eps backend make my plots in a too low resolution
> (meaning do not uses enough points in the vector description).
"path.simplify" must be set to True in your matplotli
On 12/17/2010 6:28 PM, Christoph Gohlke wrote:
> http://www.lfd.uci.edu/~gohlke/pythonlibs/#matplotlib
Wow!
That's quite an offering.
Alan Isaac
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On 12/17/2010 12:24 AM, Robert Field wrote:
> imagemagick/graphicsmagick aren't able to do the work. I've found something
> else to use in the meantime.
It would not be off topic to share your solution with the l
t.text
http://matplotlib.sourceforge.net/examples/api/joinstyle.html
hth,
Alan Isaac
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when using IDLE to run a script.
fwiw,
Alan Isaac
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$10 mill
ed tick
labels visually distracting. Isn't a colored axis label enough?
Cheers,
Alan
--
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Create new apps & games for the Nokia
abels)
That works.
> <http://redwood.berkeley.edu/wiki/VS265:_Homework_assignments>
Cool. What proportion of the students choose Python?
Cheers,
Alan
--
Nokia and AT&T present the 2010 Calling All Innovators-N
On 10/27/2010 9:56 PM, Ryan May wrote:
> Any idea how the clipped figure problem
> was solved in the past?
http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg18632.html
http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg18537.html
fwiw
how to make a single legend for the two lines
Btw, how *does* one best do 2?
Cheers,
Alan Isaac
--
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Create new apps & games for the Noki
On 10/22/2010 12:39 PM, Stan West wrote:
> markerline.set_zorder(markerline.get_zorder() + 0.1)
Nice idea.
Thanks,
Alan
--
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Create n
On 10/15/2010 9:40 AM, John Hunter wrote:
> http://carlfk.blip.tv/file/2557425
>
> The dolphins story [...] starts around 39:30
Good story.
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ax.stem(x, y, '-.') draws the stem second,
so that it is visible on top of the dot.
Is this intentional?
(I think it looks better with the dot on top.)
How to reverse?
Alan Isaac
--
Download new Adobe(
e between 0.0 - 0.2, 0.2 - 0.4, so on so that
> points can be better visualized.
Change the figsize:
http://matplotlib.sourceforge.net/api/pyplot_api.html#matplotlib.pyplot.figure
hth,
Alan Isaac
--
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l
hth,
Alan Isaac
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On 9/22/2010 9:45 AM, Bala subramanian wrote:
> Kindly tell me how can i site mpl.
Google is your friend:
http://www.google.com/search?q=cite+matplotlib
hth,
Alan Isaac
--
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http://matplotlib.sourceforge.net/examples/pylab_examples/accented_text.html
hth,
Alan Isaac
--
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and start using them to simplify application deployment and
On 9/11/2010 3:10 PM, Oz Nahum wrote:
> my question, how to remove the axes around the colorbar, or at least changed
> the to be non-visible, still stands...
Did you resolve this?
Alan Isaac
--
Start uncoveri
On 9/13/2010 6:46 AM, Ted Kord wrote:
> How do I increase the distance/padding between the tick labels (numbers) and
> the axis/axes?
http://matplotlib.sourceforge.net/users/customizing.html#customizing-matplotlib
(see the pad options)
hth,
Alan
dpi`` you determine the number of
pixels. (So "inches" are purely virtual, unless you match
the ppi of your display/printer.)
hth,
Alan Isaac
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it not work to set figsize and dpi?
http://matplotlib.sourceforge.net/api/pyplot_api.html#matplotlib.pyplot.figure
Alan Isaac
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On 7/9/2010 12:02 AM, per freem wrote:
> How can I plot the empirical CDF of an array of numbers in matplotlib
> in Python?
I recalled David Huard posted the below,
which apparently was once in the sandbox...
hth,
Alan Isaac
def empiricalcdf(data, method='Hazen'):
"&
You should be able to use
http://leejjoon.github.com/mpl_toolkits-gridspec/
for unequal-size plots of the type you describe.
Alan Isaac
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On 6/9/2010 9:12 AM, Waléria Antunes David wrote:
> Is there a way to plot my functions in the graph so that one can to
> visualize the difference between them.
Did you try the example I posted?
Why is it not adequate?
Alan
a Antunes David wrote:
> I understand what you are saying, but my functions are these, attached.
So my assumption in my previous post that you had parentheses where
you wanted them was wrong. (See the post.) Also, see my posted
example explaining Gökhan's point. (He
ll scale will look flat.
Alan Isaac
PS I suspect you did integer division without intending to.
Here's a fix for that. You might also want to check your
parentheses, noting 1.0/2*4 is 2 (not 1/8), but I assumed
you had what you wanted.
PPS Sorry if this is sent twice ...
import numpy
ll scale will look flat.
Alan Isaac
PS I suspect you did integer division without intending to.
Here's a fix for that. You might also want to check your
parentheses, noting 1.0/2*4 is 2 (not 1/8), but I assumed
you had what you wanted.
import numpy as np
import matplotlib.pyplot as plt
plot
hth,
Alan Isaac
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refactoring project for NumPy has implications for the
upcoming MPL 1.0 relase.)
Thanks!
Alan Isaac
PS Btw, it gets said often but once more won't hurt:
Matplot
net/users/annotations.html
hth,
Alan Isaac
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p (using ``show``)
and then complain that the mainloop is running!
If you want do debug your script, just use
``savefig`` instead of ``show``. If that is
not adequate, explain w
On 5/21/2010 12:35 PM, Sandy Ydnas wrote:
> nothing from
> http://stackoverflow.com/questions/458209/is-there-a-way-to-detach-matplotlib-plots-so-that-the-computation-can-continue
>
> working on Vista for Wings IDE
What if you ditch the IDE and just run the script?
On 5/18/2010 9:53 AM, Nick Schurch wrote:
> Is there anyway of re-ploting the distribution generated by hist at a
> later point?
http://docs.scipy.org/doc/numpy/reference/generated/numpy.histogram.html
hth,
Alan
> http://matplotlib.sourceforge.net/faq/howto_faq.html#use-show
Here is some more detail, that I actually think
should be added to the above link.
http://stackoverflow.com/questions/458209/is-there-a-way-to-detach-matplotlib-plots-so-that-the-computation-can-continue
hth,
Alan Is
First of all, what are you trying to do?
What does "figure is created" mean.
Do you need it to be drawn on the monitor?
Why not save your figure(s) to file(s)?
Ch
On 5/17/2010 11:31 AM, Sandy Ydnas wrote:
> it gets stuck in all tested by me IDE inclusing Komodo,pythonxy
http://matplotlib.sourceforge.net/faq/howto_faq.html#use-show
hth,
Alan Is
On 5/14/2010 9:03 AM, Matthias Michler wrote:
> ax = fig.add_subplot(111, yscale='log')
>
> or for any other generated axes 'ax'
> ax.set_yscale('log')
>
>
Somehow I was unawa
What is the preferred method to do the equivalent of plot_date
with log scaling for the non-date values?
Thanks,
Alan Isaac
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On 5/11/2010 11:57 AM, Jae-Joon Lee wrote:
>http://leejjoon.github.com/mpl_toolkits-gridspec/
Yea!
Thanks!
Alan Isaac
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Matplot
irst see the embedding_in_tk.py example.
Then, for a simple example, you can see TSPlot here:
http://econpy.googlecode.com/svn/trunk/abm/gridworld/gridworld.py
You can stick it in any frame.
For a more complex example see diagram_cl
http://www.friedrichromstedt.org/index.php?m=186
hth
to the top,
it does the necessary rotation.)
Alan Isaac
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http://matplotlib.sourceforge.net/faq/howto_faq.html#use-show
hth,
Alan Isaac
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https
http://matplotlib.sourceforge.net/api/collections_api.html#matplotlib.collections.LineCollection
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On 4/11/2010 9:27 AM, Friedrich Romstedt wrote:
> I think you can use Tk via the Tkinter Python package. On linux I
> heard it's looking a bit weird, but as a starting points it's easy
> enough.
Weird how?
Will that be fixed with the new release (ttk, in Python 2.7)?
On 4/7/2010 4:09 AM, Padma TAN wrote:
> Your currently selected backend, 'agg' does not support show().
Use a different backend.
Alan Isaac
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On 4/5/2010 11:19 PM, Josh Hemann wrote:
> For true sparklines, here is
> http://bitworking.org/news/Sparklines_in_data_URIs_in_Python another nice
> example in Python .
>
Thanks!
Alan
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On 4/5/2010 5:08 PM, Josh Hemann wrote:
> Here is the new graphic.
>
> http://old.nabble.com/file/p28144782/Full5%252B8%252B2_vs_Bulk1%252B2.png
>
Nice.
You might want to see
http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=0001OR
if you have not already.
.random.randint(0, 9,(4,))
fig = plt.figure()
ax = fig.add_subplot(1,1,1)
ax.plot(data)
raw_input("Hit Enter to continue")
hth,
Alan Isaac
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On 4/3/2010 11:19 PM, Enzo Michelangeli wrote:
> multiple show() functionality is important for many users (see
> e.g.
> http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg13099.html
>
http://matplotlib.sourceforge.net/api/pyplot_api.html#matplotlib.pyplot.io
f the variables
> - A quick idea of what the variables did in time
>
http://agile.unisonis.com/proj/sparkplot/sparkplot.py
fwiw,
Alan Isaac
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On 3/31/2010 10:40 PM, ericyosho wrote:
> send x and y ranges to meshgrid
>
Does this mean you have the entire grid of points?
In any case, you can get an array of your points
as np.array([(x,y,z) for (x,y),z in d.iteritems()])
fwiw,
Alan
To get a field plot with null clines,
I'm using the approach John illustrated here:
http://mail.scipy.org/pipermail/scipy-user/2007-October/014290.html
Is this the recommended approach these days?
Thanks,
Alan
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