[Matplotlib-users] type error with python 3.2 and version 1.1.1 of matplotlib (numpy error)

2012-09-04 Thread Paul Tremblay
The following Python code: >>ax.fill_between(dates, lower, upper, facecolor='gray', alpha=0.5) Produces this error with Python 3.2: Traceback (most recent call last): File "scripts/audit_reports_weekly.py", line 150, in ax.fill_between(dates, lower, upper, facecolor='gray', alpha=0.5) F

Re: [Matplotlib-users] type error with python 3.2 and version 1.1.1 of matplotlib (numpy error)

2012-09-05 Thread Paul Tremblay
, most users won't encounter the problems I did, but a warning in a FAQ might solve a few headaches, regardless of how the developers decided to go. Thanks for your help. Paul On Tue, Sep 4, 2012 at 3:09 PM, Benjamin Root wrote: > > > On Tue, Sep 4, 2012 at 2:20 PM, Paul Tremblay wrot

Re: [Matplotlib-users] type error with python 3.2 and version 1.1.1 of matplotlib (numpy error)

2012-09-05 Thread Paul Tremblay
the first date for each month newax.plot_date(months, y, visible=False) newax.xaxis.set_major_locator( matplotlib.dates.MonthLocator() ) newax.xaxis.set_major_formatter( matplotlib.dates.DateFormatter('%b') ) On Thu, Sep 6, 2012 at 12:02 AM, Eric Firing wrote: > On 2012/09/05 4

Re: [Matplotlib-users] SyntaxError: matplotlib python3 install problem

2012-09-06 Thread Paul Tremblay
I build from github. On Thu, Sep 6, 2012 at 10:35 AM, James Morrison wrote: > Hi, I downloaded a zip from the master on the github matplotlib > repository, when I run: python3 setup.py install > > I get several 'SyntaxError: invalid syntax' errors which appear to > highlight quotes > ... > > byt

Re: [Matplotlib-users] python question from matlab user

2012-09-07 Thread Paul Tremblay
in your jmkfile.py you should have from pylab import * Paul On 9/8/12 12:45 AM, Jody Klymak wrote: Hi All, Sorry to ask a dumb python newbie question, but the problem arose while reading the matplotlib documentation, and an hour or so on the internet didnt' help, so I felt it was fair-

[Matplotlib-users] example of pareto chart

2012-09-23 Thread Paul Tremblay
Here is my example of a Pareto chart. For an explanation of a Pareto chart: http://en.wikipedia.org/wiki/Pareto_chart Could I get this chart added to the matplolib gallery? Thanks Paul import matplotlib.pyplot as plt import numpy as np def update_ax2(axx): ax2.set_ylim(0, 100) ax2.f

Re: [Matplotlib-users] example of pareto chart

2012-09-24 Thread Paul Tremblay
I took my example from the matplotlib pages itself: http://matplotlib.org/examples/api/fahrenheit_celcius_scales.html If you know a better way, please show me. P. On 9/24/12 4:40 PM, Benjamin Root wrote: On Mon, Sep 24, 2012 at 12:21 AM, Paul Tremblay mailto:paulhtremb...@gmail.com

Re: [Matplotlib-users] example of pareto chart

2012-09-24 Thread Paul Tremblay
ax1.set_xticklabels(labels) def to_percent(x, pos): return round(x/the_sum, 1) * 100 formatter = FuncFormatter(to_percent) ax2.yaxis.set_major_formatter(formatter) ax1.set_ylabel('Defects') ax2.set_ylabel('Percentage') plt.show() On Mon, Sep 24, 2012 at 8:50 PM, Paul Tremblay w

Re: [Matplotlib-users] example of pareto chart

2012-09-25 Thread Paul Tremblay
, ax1 = plt.subplots() > ax2 = ax1.twinx() > > for i, d in enumerate(data): > ax1.bar(i + .25, d, .5, zorder=0, alpha=0.5, label = labels[i], > color=colors[i % len(colors)]) > > percent = [d*1.0/sum(data) * 100 for d in np.cumsum(data)] > ax2.plot(np.arange(len(

Re: [Matplotlib-users] example of pareto chart

2012-09-25 Thread Paul Tremblay
;) # create the left y axis label ax2.set_ylabel('Percentage') # create the right y axis label plt.show() On Tue, Sep 25, 2012 at 2:31 PM, Jeffrey Melloy wrote: > ax1.set_ylim(0, sum(data)) > ax2.set_ylim(0, 100) > seems to solve both of these issues. > > On Tue, Sep 25,

[Matplotlib-users] default data sets for matplotlib?

2012-09-25 Thread Paul Tremblay
In R, there are many default data sets one can use to both illustrate code and explore the scripting language. Instead of having to fake data, one can pull from meaningful data sets, created in the real world. For example, this one liner actually produces a plot: plot(mtcars$hp~mtcars$mpg) where

Re: [Matplotlib-users] example of pareto chart

2012-09-26 Thread Paul Tremblay
, Pierre Haessig wrote: > Hi, > > Just a detail : > > Le 26/09/2012 04:29, Paul Tremblay a écrit : > > percent = (np.divide(the_cumsum, the_sum)) * 100 > > This lines doesn't work on my computer (numpy 1.6.2) > > Indeed, there is a casting issue : > In [2]: pe

[Matplotlib-users] bug with bar graph when plotting zero values?

2012-09-26 Thread Paul Tremblay
I noticed today that when I create a bar graph with zero values that the labels don't align correctly: import matplotlib.pyplot as plt import numpy as np fig = plt.figure() names = ['name a', 'name b', 'name c', 'named', 'name e', 'name f'] defects = [0, 0, 0, 5, 6, 7] ax = fig.add_subplot(111) w

Re: [Matplotlib-users] default data sets for matplotlib?

2012-09-27 Thread Paul Tremblay
gt; On Wed, Sep 26, 2012 at 12:05 AM, Paul Tremblay mailto:paulhtremb...@gmail.com>> wrote: >> In R, there are many default data sets one can use to both illustrate code >> and explore the scripting language. Instead of having to fake data, one can >> pull

Re: [Matplotlib-users] example of pareto chart

2012-09-27 Thread Paul Tremblay
On 9/26/12 12:31 PM, Benjamin Root wrote: On Wed, Sep 26, 2012 at 12:10 PM, Paul Tremblay mailto:paulhtremb...@gmail.com>> wrote: Thanks. I know when doing 8/9 in python 2.x you get 0. With python 3 you get a decimal (Hooray, Python 3!). I ran the script I submitted with

[Matplotlib-users] drawing secondary x axis for months: a better way?

2012-10-08 Thread Paul Tremblay
I often have to make graphs with time series, with each point being the start of a week. Below is the result I wish: However, in order to make the secondary x axis the the month labels, I need something like 40 lines of code. My strategy consists in first drawing the

Re: [Matplotlib-users] drawing secondary x axis for months: a better way?

2012-10-10 Thread Paul Tremblay
s, y) ax.xaxis.set_major_formatter( matplotlib.dates.DateFormatter('%W')) make_month_axis(dates = dates, y = y, ax = ax, fig = fig) plt.show() Paul On 10/8/12 11:03 PM, Paul Tremblay wrote: I oft

Re: [Matplotlib-users] installating matplotlib in mac 10.7.4 for python 2.6

2012-10-13 Thread Paul Tremblay
On 10/13/12 8:55 PM, lulu wrote: > I have tried to install matplotlib but received an error msg that I need > python 2.7. > I installed 2.7, then installed matplotlib for appropriate os, but recieved > error msg when I ran my program. Then, searching, I am seeing there are > some that have install

Re: [Matplotlib-users] installating matplotlib in mac 10.7.4 for python 2.6

2012-10-13 Thread Paul Tremblay
No. Not in the python shell. In the regular shell. On 10/13/12 11:43 PM, lulu wrote: > okay - that sounds easy enough. > I am working in the python shell -- just type these lines at the top of my > code? > > > > -- > View this message in context: > http://matplotlib.1069221.n5.nabble.com/installa

Re: [Matplotlib-users] mpl command-line utilities

2012-10-18 Thread Paul Tremblay
On 10/18/12 5:45 AM, Damon McDougall wrote: > On Thu, Oct 18, 2012 at 10:10 AM, Alexander Eberspaecher > wrote: >> Hello, >> >> On Wed, 17 Oct 2012 11:38:27 +0100 >> Damon McDougall wrote: >> >>> How do people feel about perhaps adding a matplotlib version, mocking >>> the same calling signature

[Matplotlib-users] matplot crases because of XDG_CONFIG_HOME variable

2014-05-07 Thread Paul Tremblay
I am using matplotllib as part of web server. matplotlib causes my server to crash with this error: File "/apollo/env/Ssdf/lib/python2.7/site-packages/matplotlib/__init__.py", line 597, in _get_configdir return _get_config_or_cache_dir(_get_xdg_config_dir()) File "/apollo/env/Ssdf/lib/python

Re: [Matplotlib-users] matplot crases because of XDG_CONFIG_HOME variable

2014-05-07 Thread Paul Tremblay
s > > > On Wed, May 7, 2014 at 7:20 AM, Paul Tremblay wrote: > >> I am using matplotllib as part of web server. matplotlib causes my server >> to crash with this error: >> >> File >> "/apollo/env/Ssdf/lib/python2.7/site-packages/matplotl

Re: [Matplotlib-users] matplot crases because of XDG_CONFIG_HOME variable

2014-05-07 Thread Paul Tremblay
lotlib Then I can import the library. On Wed, May 7, 2014 at 11:50 AM, Paul Tremblay wrote: > I am using our companies pacaking system. The version of matplotlib is > 1.3.1, by the way. > > > On Wed, May 7, 2014 at 11:32 AM, Paul Hobson wrote: > >> How did you insta

Re: [Matplotlib-users] matplot crases because of XDG_CONFIG_HOME variable

2014-05-15 Thread Paul Tremblay
However, this really is a bug. I have spent about two hours trying to get this to work on EC. Where to I file bugs? P. On Wed, May 7, 2014 at 1:29 PM, Paul Tremblay wrote: > I've discovered the problem and a fix. $HOME is set to /home/ptremblay, > but /home/ptremblay does not exi

Re: [Matplotlib-users] matplot crases because of XDG_CONFIG_HOME variable

2014-05-16 Thread Paul Tremblay
wrote: > Hi Paul and Paul, > > I thought I'd pile onto this Paul Pile... > > Paul Tremblay, on 2014-05-15 16:33, wrote: > > However, this really is a bug. I have spent about two hours trying to get > > this to work on EC. > > > > Where to I file bugs?

Re: [Matplotlib-users] Using matplotlib with Django

2014-05-16 Thread Paul Tremblay
I use django and matplotlib quite a bit at my work. I can probably help you. It is pretty easy to set up with a few basics. I am actually thinking of contributing to the documentation on this. Unfortunately, my code is at work, so I can give the best concrete examples right now. However, basic