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
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
Hi there,
In mtpl __version__ = '0.98.5.3' "from matplotlib._cm import LUTSIZE"
still works, but in matplotlib.__version__ = '0.99.0' no:
from matplotlib._cm import LUTSIZE
ImportError: cannot import name LUTSIZE
How can I replace/solve this issue?
Hi there,
I want to move to numpy only. What would be the replacement for:
from matplotlib.numerix.mlab import amax
?
Many thanks in advance,
Alan
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p]
File "/sw/lib/python2.5/site-packages/matplotlib/colors.py", line
279, in to_rgb
raise ValueError('to_rgb: Invalid rgb arg "%s"\n%s' % (str(arg), exc))
ValueError: to_rgb: Invalid rgb arg "None"
cannot convert argument to rgb sequence
Bottom line, ve
ent how to debug it better, but it seems
that I cannot generate the PDFs because mtplib functions don't guess a
finite number of pages.
I hope someone can give any idea.
Many thanks in advance.
Alan
==
ERROR: t
-b matplotlib/lib/matplotlib/rcsetup.py
/sw/lib/python2.5/site-packages/matplotlib
Cheers,
Alan
On Fri, Oct 3, 2008 at 1:21 PM, Michael Droettboom <[EMAIL PROTECTED]> wrote:
> Are you perhaps trying to plot data containing NaN or Inf? If so, this is
> a known bug in 0.98.3 that h
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
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
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
Any suggestions for turning a sequence of Matplotlib plots into a Flash
movie, on Linux?
I did just notice that R now has that capability built in. 8-)
--
---
| Alan K. Jackson| To see a World in a Grain of Sand
e
>
> /glb/apps/sss/epd/2.5.4.2.30201/lib/python2.5/site-packages/ma
> tplotlib-0.98.5.2n1-py2.5-linux-x86_64.egg/matplotlib/afm.py
>
> Anyway, it works for me.
--
---
| Alan K. Jackson| To see a Worl
s = NULL)
for (i in 2:length(x)) {
a = c(x[i-1], y1[i-1])
b = c(x[i], y1[i])
c = c(x[i-1], y2[i-1])
d = c(x[i], y2[i])
foo = intersect(a,b,c,d)
if (foo[3]) {
intersect = cbind(intersect, foo[1:2])
}
}
intersect
}
--
--
l, so before I dig too deeply into it, I thought I'd ask around.
--
---
| Alan K. Jackson| To see a World in a Grain of Sand |
| a...@ajackson.org | And a Heaven in a Wild Flower, |
| www.aj
e = 9)
plt.show()
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---
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| a...@ajackson.org | And a Heaven in a Wild Flower, |
| www.ajackson.org | Hold Infinity in the palm of your hand |
| Houston, Texas | And Eternity in a
Never mind - I just saw the very timely e-mail from Jouni.
Thanks!
On Sun, 8 Feb 2009 14:16:59 -0600
Alan Jackson wrote:
> Trying to find a simple way to shrink the tick labels for this plot -
> since I can have many tiny histograms, the labels need to be smaller,
> but it isn't
/
--
---
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| a...@ajackson.org | And a Heaven in a Wild Flower, |
| www.ajackson.org | Hold Infinity in the palm of your hand |
| Houston, Texas | And Eternity in an hour. - Blake
John asked:
> What is the minimum interface for an object to be
> converted to a numpy sequence via as array?
The class must inherit from object.
That will probably do it.
If all else fails, try fromiter.
Alan
e plot_data with it though?
I don't do what you are trying to do, but I do some other weather plots,
http://www.oplnk.net/~ajackson/weather/
--
---
| Alan K. Jackson| To see a World in a Grain of Sand |
| [EM
Is there a standard function or practice for
plotting the CDF of a series? (I am aware
of the output of hist.)
Thank you,
Alan Isaac
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This is on the wish list, but is currently unsupported.
If you just need an EPS or PDF, you can use PyX:
http://pyx.sourceforge.net/gallery/graphs/manyaxes.html
hth,
Alan Isaac
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I've done this on my system at home, but it doesn't seem to be working at
work.
I generate a series of imshow() plots, each followed by a show() command.
When I run the script, it should pause after each show() until I exit the
plot, and then display the next plot. But now it isn't working. The fi
On Wed, 2 Apr 2008, Wolfgang Kerzendorf wrote:
> If I plot something with pylab.plot and then
> pylab.show the first time.
http://matplotlib.sourceforge.net/faq.html#SHOW
http://matplotlib.sourceforge.net/faq.html#OO
hth,
Alan
d by the 2008 JavaOne(SM) Conference
> Don't miss this year's exciting event. There's still time to save $100.
> Use priority code J8TL2D2.
> http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone
> ___
> Matplotlib-users mailing list
> Matplotlib-users@
producting documents for
later publication, at which point I generally need to
provide EPS or PDF figures.
If you are still interested, you may find the following to
be useful:
http://www.tug.org/pracjourn/2007-1/mertz/>
hth,
Alan Isaac
---
assign a new object to the name,
rather than changing the existing object.
hth,
Alan Isaac
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http://matplotlib.sourceforge.net/installing.html
"matplotlib requires at a minimum python 2.2+,
Numeric or numarray and freetype."
Should mention numpy...
fwiw,
Alan Isaac
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done qu
derstood. But do not overlook that PyInstaller is really
the current life of Gordon McMillan's Python Installer,
so it really is not a new kid on the block.
Cheers,
Alan Isaac
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated t
On Thu, 12 Oct 2006, Lionel Roubeyrie wrote:
> here the third version of windrose.py
This is great.
I think moving the labels farther out would be nicer
(e.g., http://www.pscleanair.org/airq/windrose/default.aspx )
Cheers,
Alan Is
l1
self.label1.set_text(s)
File "/usr/lib/python2.4/site-packages/matplotlib/text.py", line 671, in
set_text
raise TypeError("This doesn't look like a string: '%s'"%s)
TypeError: This doesn't look like a string: '0.0'
--
-
I'm using MacPython 2.5 with numpy installed,
and I wish to install matplotlib. Possible? Easy?
I'm brand new on the Mac and used to the Windows installers,
so if you can point me to *step by step* instructions I'd be
very grateful.
Tha
On Mon, 06 Nov 2006, Alan Isaac wrote:
> I'm using MacPython 2.5 with numpy installed,
> and I wish to install matplotlib. Possible? Easy?
> I'm brand new on the Mac and used to the Windows installers,
> so if you can point me to *step by step* instructions I'd be
On Tue, 7 Nov 2006, Charlie Moad wrote:
> You'll need 0.87.7. I will try to build/post these
> tonight.
Thanks!!!
> It's not terrible to get it compiled on OSX, but it's not
> trivial at the same time.
That is what I feared
The first time I "import pylab" after installing matplotlib
I get many warnings (below). This is 0.87.7 under Python 2.5.
Is ignoring these the right thing to do? (I seem to be up and running.)
Alan Isaac
Warning (from warnings module):
File
"/Library/Frameworks/Python.fra
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
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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See the discussion of pixel size at
http://wiki.scipy.org/Cookbook/Matplotlib/AdjustingImageSize
Alan Isaac
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that's a hassle.)
hth,
Alan Isaac
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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
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,
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
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
--
Managin
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
` 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
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
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
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
temporary file
and open it in a viewer. Or build a GUI
for the user to interact with:
http://matplotlib.sourceforge.net/examples/user_interfaces/embedding_in_tk.html
A
ig = plt.figure(figsize=(9, 6), dpi=120)
myplot = plt.plot(x, y)
plt.show()
Alan Isaac
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Animating a line plot is well covered in the Cookbook:
http://www.scipy.org/Cookbook/Matplotlib/Animations
Can anyone offer a hint or two for animating a histogram?
Thanks,
Alan Isaac
On 8/1/2009 4:07 PM Thomas Robitaille apparently wrote:
> Since matplotlib is about to hit 0.99,
Which reminds me, was there a decision on subplot2grid etc?
http://sourceforge.net/mailarchive/message.php?msg_name=6e8d907b0905172009j21b5077fp242c7598ee9fb2c9%40mail.gmail.com>
Alan
> On Sat, Aug 1, 2009 at 7:32 PM, Alan
> G Isaac wrote:
>> Which reminds me, was there a decision on subplot2grid etc?
>> http://sourceforge.net/mailarchive/message.php?msg_name=6e8d907b0905172009j21b5077fp242c7598ee9fb2c9%40mail.gmail.com>
>>
On 8/2/2009 1:00 AM
hanks,
Alan Isaac
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On 8/8/2009 10:09 AM John Hunter apparently wrote:
> Here is the corrected example:
Seems perfect!
Time to study it.
Thanks!
Alan
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tr
y become available.
The attached meets my current needs. Maybe someone will find it helpful,
or maybe someone can suggest how to make it better. (I've made it into
a working example, using Tkinter. Some values are still hard coded.)
Cheers,
Alan Isaac
from collections import deque
impor
om/matplotlib-users@lists.sourceforge.net/msg12365.html
Oddly this is not in the FAQ is the documentation points to a missing item:
http://matplotlib.sourceforge.net/api/pyplot_api.html#matplotlib.pyplot.show
Alan Isaac
--
axes were
being informed e.g. when setting animated=True
for an ax.plot, but now I'm guessing that supposition
is wrong the `plot` just provides this as a convenience.)
If I have unveiled some radical misconceptions,
sorry, I don't have experience with GUI stuff.
Ooops, forgot the attachment.
Alan
"""
Adapts John Hunter's example of how to use a path patch to draw a bunch of
rectangles for an animated histogram
"""
import Tkinter as tk
import numpy as np
import matplotlib as mpl
mpl.use('TkAgg')
rks.
Define "works". It seems to me that you could
then have a script that tries to enter the mainloop
multiple times. I suspect "works" means that in
an interactive session you can enter and leave
the mainloop repeatedly
On 9/1/2009 8:22 PM Shixin Zeng apparently wrote:
> Yes, I tried OOo. But its pdf/ps/svg importer is not good enough
I'm afraid that for EPS you will not do better
by moving to a MS product. At least my luck
has been bad. Otoh, I have had pretty good
luck with PNG.
Alan Isaac
en on the printed version of the word file. It's
> there when I view/print it with gsview.
Yes, that was my experience as well, and not just with Word.
I think MS products are not playing nicely with EPS, but you
might try cleaning it with eps2eps to see i
The default download from the Matplotlib page
link to http://sourceforge.net/projects/matplotlib/
which once again highlights basemap. (I think
this was fixed at one point.)
fwiw,
Alan Isaac
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p-0.99.4/basemap-0.99.4.win32-py2.6.exe/download
Alan Isaac
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what
On 9/8/2009 1:39 PM, Watson, Nathaniel wrote:
> I am running Windows Vista 64-bit and have installed matplotlib from
> http://sourceforge.net/projects/matplotlib/ via the "Download Now!".
What is the name of the file you downloa
If you are just trying to get started, this might help:
http://econpy.googlecode.com/svn/trunk/software4econ.xhtml#mpl_hints
Ow, see John's list of suggestions.
Alan Isaac
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Just to be clear:
import numpy, matplotlib
works fine?
Alan Isaac
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On 11/23/2009 4:33 PM, John Hunter wrote:
> Take a look at the table demo:
>
> http://matplotlib.sourceforge.net/examples/pylab_examples/table_demo.html
>
All posted versions (PNG, hi res PNG, PDF) are improperly clipped.
fwiw
ing it quite right.
E.g.,
x,y = zip(*xy)
u,v = np.diff(x), np.diff(y)
quiver(x[:-1], y[:-1], u, v, angles='xy')
looks like a start but does not get there.
I guessed that `scale=1` would complete
the picture, but that just showed that I
misunder
ight
scaling along each axis, but it does not exist.
However I can "fake it" pretty well by plotting
first with lines and then on top of that doing
quiver(x[1:],y[1:],u,v, pivot='tip', angles='xy')
Thanks,
Alan
-
On 11/29/2009 11:44 PM, Eric Firing wrote:
> in svn there is such an option, but it still doesn't seem to
> do exactly the right thing in this case
OK, looking forward ...
Thanks,
Alan
--
Let Crystal Reports
ructuredText, you can use the `include` directive
to include code files, and the `figure` directive to include
figures. The code is actually in the file produced with the
rst2html script; the figures remain in separate files.
Another possibility is pyReport:
http://gael-varoquaux.info/computers/pyreport/
Alan Isaac
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a free event focused on virtualization and cloud computing
On 12/11/2009 12:07 PM, Brian Larsen wrote:
> talking about cool
> science and visualizations done can be really useful
You probably saw the thumbnail gallery, but if not,
it is helpful:
http://matplotlib.sourceforge.net/gallery.html
(Click a chart for its code.)
Alan
http://matplotlib.sourceforge.net/faq/howto_faq.html#use-show
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On 1/8/2010 3:08 PM, David Arnold wrote:
> Does anyone have some Tkinter scripts using matplotlib they can share?
You may find the TSPlot and Histogram classes here
http://code.google.com/p/econpy/source/browse/trunk/abm/gridworld/gridworld.py
to be helpful.
fwiw,
Alan Is
ler rc setting to xpdf.
This alternative produces postscript without rasterizing text, so it
scales properly, can be edited in Adobe Illustrator, and searched text
in pdf documents."
fwiw,
Alan Isaac
--
Throughout it
random.random_sample((2,30))
>>> locs = np.random.random_sample((2,30)) - 0.5
>>> locs = np.cumsum(locs, axis=-1)
>>> x,y = locs
>>> plt.plot(x,y)
hth,
Alan Isaac
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ast line, i.e., plt.plot(x,y).
Is that what you want?
hth,
Alan
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ost explicit:
http://matplotlib.sourceforge.net/faq/usage_faq.html
Alan Isaac
(just another user...)
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inch wide axis.
That is 1M plotted points per horizontal inch.
Here is a list of typical monitor pixel densities:
http://en.wikipedia.org/wiki/List_of_displays_by_pixel_density
Alan Isaac
--
SOLARIS 10 is the OS for Da
On 2/11/2010 11:36 AM, Wayne Watson wrote:
> you can more easily see error messages if you open it with IDLE
Why? Just call it from the command line
of a console window that you will leave open.
(Or write the error to file.)
Alan Is
On 2/11/2010 11:42 AM, Wayne Watson wrote:
> That link has no reference to tkinter
http://matplotlib.sourceforge.net/examples/user_interfaces/embedding_in_tk.html
Read down a half dozen lines or so.
Alan Is
amples.
Here are a few extra hints:
http://econpy.googlecode.com/svn/trunk/software4econ.xhtml#mpl_hints
Alan Isaac
--
SOLARIS 10 is the OS for Data Centers - provides features such as DTrace,
Predictive Self Healing and
wo points
>
Yes, if you only provide one sequence,
it is treated as the ordinates (i.e., second coordinates),
and the abscissas are generated for you.
See the examples in the documentation:
http://matplotlib.sourceforge.net/api/pyplot_api.html#matplotlib.
On 2/21/2010 10:44 AM, Alan G Isaac wrote:
> http://matplotlib.sourceforge.net/api/pyplot_api.html#matplotlib.pyplot.plot
>
Wayne's confusion on the admissible arguments to 'plot' led me to look
again at the documentation. I suggest adding the following as the second
sente
igure()
fig2 = make_my_figure()
Alan Isaac
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getting at the moment)
was working on a related project, so you may want to post there.
Alan Isaac
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proactively, and
assumed you wanted people to be
able to look at how you did it, not just use it. I am not diminishing
the application by saying it looks to be a nice example of how to embded
Matplotlib in Tk. If it were BSD-licensed I wo
On 2/26/2010 3:04 AM, Friedrich Romstedt wrote:
> I need a physical rendering engine with light
> sources and reflectance/transmittance simulation
http://en.wikipedia.org/wiki/POV-Ray ?
Alan Isaac
--
Download
ht way to go. It would override the marker argument,
and any string could be used, getting rid of the above problem.
Cheers,
Alan Isaac
(just a user)
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Try the new software tools for
icode strings as string markers
and test with `is`::
>>> 'o' is 'o'
True
>>> 'o' is u'o'
False
Alan Isaac
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are addressing.
(It is kind of buried in your introductory text.)
Cheers,
Alan
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I need a figure containing color line plots to
be changed to grayscale, cycling through line
styles instead of colors. How?
Thanks,
Alan Isaac
PSI suppose I searched the web ineffectively on this,
but I did try
> On Mar 9, 2010, at 9 Mar, 1:52 PM, Alan G Isaac wrote:
> > I need a figure containing color line plots to
> > be changed to grayscale, cycling through line
> > styles instead of colors. How?
On 3/9/2010 10:45 PM, Chloe Lewis wrote:
> Here's a skeleton, for a se
I need a longer sample of the dash pattern in the legend.
Possible? (numpoints does not work.)
Thanks,
Alan Isaac
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On 3/11/2010 8:35 AM, Kim Hansen wrote:
> I would really like to use a grid geometry manager instead
http://effbot.org/tkinterbook/grid.htm
hth,
Alan Isaac
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Try the new softw
(after creation)?
(There does not appear to be a setter on the legend;
do I have to get the handles and set each?)
Thanks,
Alan
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> On Thu, Mar 11, 2010 at 8:32 PM, Alan G Isaac wrote:
> > 1. What are the units (and why not points)?
On 3/11/2010 11:00 PM, Jae-Joon Lee wrote:
> Fraction of (legend) font size (in points). It was decided that it is
> these dimensions are better to be scale with font size.
ourceforge.net/api/pyplot_api.html#matplotlib.pyplot.plot
Here are some possibilities:
http://matplotlib.sourceforge.net/gallery.html
hth,
Alan Isaac
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plots!
Thanks,
Alan Isaac
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