or a number
Basically, span_where() is not happy with my x values which are a panda
timeserie. I tried several stuffs (df.index.to_*) but there is something
I still don't get in the internal representation of dates in matplolib.
Any hint? Thanks a lot!
Fabien
On 02.12.2014 16:34, Benjamin Root wrote:
Please provide the full traceback
sure, I pasted the traceback below. Here are the pandas infos:
In [17]: df.info()
class 'pandas.core.frame.DataFrame'
DatetimeIndex: 5 entries, 1950-01-01 00:00:00 to 1950-05-01 00:00:00
Freq: MS
Data columns (total 2
OK I just filled a bug report:
https://github.com/matplotlib/matplotlib/issues/3872
my first bug report ever!
On 02.12.2014 17:15, Fabien wrote:
On 02.12.2014 16:59, Benjamin Root wrote:
Does the workaround posted here fix things for you?
https://github.com/matplotlib/matplotlib/issues/3727
On 02.12.2014 16:59, Benjamin Root wrote:
Does the workaround posted here fix things for you?
https://github.com/matplotlib/matplotlib/issues/3727#issuecomment-60899590
sorry it doesn't.
I updated the test case below (including the workaround, I hope I got it
right). The strange thing is that
outside the class works fine.
Any idea? Thanks,
Fabien
--
___
Matplotlib-users mailing list
Matplotlib-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo
, and the rest works just fine.
It's already awesome enough to be able to test my plots in such an easy
way!!!
Thanks a lot,
Fabien
On 07/30/2015 04:29 PM, Paul Hobson wrote:
Fabien,
The @image_comparison operator is still somehwat of a black box for me.
But I can confirm your observation that it only
. ]])
From the doc I would expect BoundaryNorm and Normalize to work the same
way. I find the error sent by BoundaryNorm quite misleading.
Should I fill a bug report for this?
Thanks!
Fabien
expect BoundaryNorm and Normalize to work the
same
way. I find the error sent by BoundaryNorm quite misleading.
Should I fill a bug report for this?
Fabien,
What happens if your force the boundaries to floats? By that I mean:
bnorm = mpl.colors.BoundaryNorm([0.0, 1.0, 2.0], c.N
of this?
Hi,
my very first PR here:
https://github.com/matplotlib/matplotlib/pull/4824
Thanks,
Fabien
--
___
Matplotlib-users mailing list
Matplotlib-users@lists.sourceforge.net
https
Hello everyone,
I've adapted a python code to plot real time data but I don't manage
to have an auto-scale on my graph. I don't understand because I use
set_autoscale_on(True)
Do you have an idea?
Here is my simplified code:
#!/usr/bin/env python
#from visa import *
from pylab import *
#
,
Fabien
--
All the data continuously generated in your IT infrastructure
contains a definitive record of customers, application performance,
security threats, fraudulent activity, and more. Splunk takes this
data and makes
Hello everyone, I'm trying to plot live data extracting from remote
devices (here it's simulated by get_info1 and 2 the result is always
0.8 or 0.9
I can't understand why it doesnt plot the graph at the end of the
while loop. Does somebody has an idea?
#!/usr/bin/env python
from visa import *
are returning a list from your
two get_info() functions?
On Fri, Dec 2, 2011 at 8:13 AM, Fabien Lafont lafont.fab...@gmail.com
wrote:
Hello everyone, I'm trying to plot live data extracting from remote
devices (here it's simulated by get_info1 and 2 the result is always
0.8 or 0.9
I can't
()
# start the Qt main loop execution, exiting from this script
# with the same return code of Qt application
sys.exit(qApp.exec_())
And this code doesn't show anything... Somebody understand why?
Thanks,
Fabien
2011/12/4 David Hoese dho...@gmail.com
I think you forget to set
but it's not very accurate...
Is there a way to do the principal loop, show it on the screen, then
redo the loop?
Thanks again!
Fabien
2011/12/5 David Hoese dho...@gmail.com:
If I'm understanding your question correctly and reading your code correctly,
you're asking why the timer method
in parallel the timer to refresh the graph and a while
loop to extract the datas.
If I use startTimer(0) it works but the GUI is almost unresponsive.
I'm trying to use qApp.processEvents() but up to now I don't manage to
see the window appears...
Thanks again for your help
Fabien
2011/12/12 David
anything...
Thanks again,
Fabien
2011/12/13 David Hoese dho...@gmail.com:
Yeah I didn't think about suggesting that, but I think it might get
complicated. I think he would have to start a one shot timer to call a
function to set the voltage. Then that function would also start another
one
I have a basic problem (I think)
I try to fit some data with this function
http://docs.scipy.org/doc/numpy/reference/generated/numpy.polynomial.Chebyshev.fit.html
But it return an error:
fit = chebyshev.fit(T,R,3)
NameError: name 'chebyshev' is not defined
I don't understand I've imported
Thx Seb!
2011/12/14 Benjamin Root ben.r...@ou.edu:
On Wednesday, December 14, 2011, Fabien Lafont lafont.fab...@gmail.com
wrote:
I have a basic problem (I think)
I try to fit some data with this function
http://docs.scipy.org/doc/numpy/reference/generated
try to read a bit more about PyQt to understand how it works :)
thanks again!
Fabien
2011/12/14 David Hoese dho...@gmail.com:
I'm not sure how experienced you are with multithreaded programs, but here
is some sample code (I mentioned it can get complicated). I suggest you
research Qt4
I'm trying to plot Chebyshev polynolmials using: numpy.polynomial.Chebyshev:
import math
from numpy import *
from numpy import polynomial as pol
from pylab import *
from scipy import *
from scipy import optimize
import warnings
warnings.simplefilter('ignore', np.RankWarning)
test =
and y data to plot.
from matplotlib import pyplot as plt
import numpy as np
x = np.linspace(-1.0,1.0)
test = np.polynomial.Chebyshev((1,2,3))
y = test(x)
plt.plot(x,y)
plt.show()
On Tue, Jan 10, 2012 at 9:10 AM, Fabien Lafont lafont.fab...@gmail.com
wrote:
I'm trying to plot Chebyshev
I'm recording live data and I want to record at the same moment the
time (to plot MyData Vs Time). Do you know the bast way to do it
because it exists a lot of different classes for that?
Fabien
--
RSA(R) Conference 2012
How can I show the milliseconds with the library time because
time.time is precise (or at least show) up to 0.01 seconds and it
seems it's not possible to print more than seconds... An idea?
I use
time.strftime(%H:%M:%S, gmtime(time.time()))
Fabien
I try to plot some data directly from a file but without any sucess so far...
from pylab import *
plotfile(test.txt,(0,1))
My test.txt is in the same folder and it's just
1 2 3
5 2 6
4 5 8
It returns
Traceback (most recent call last):
File
I'm using an example from Sandro's Tosi book. I've just modified it to
use random data instead cpu_datas.
But the autoscale doesn't work even if I turn
self.ax.set_autoscale_on(True). Do you have an Idea why?
from pylab import *
import random
import sys
from PyQt4 import QtGui
import numpy
I'm using an example from Sandro's Tosi book. I've just modified it to
use random data instead cpu_datas.
But the autoscale doesn't work even if I turn
self.ax.set_autoscale_on(True). Do you have an Idea why?
from pylab import *
import random
import sys
from PyQt4 import QtGui
import numpy
Since I use twiny the button on the menu which allow color changing, log
scale and so on, doesn't work.
Why? What can I do?
thx, Fabien
--
Keep Your Developer Skills Current with LearnDevNow!
The most comprehensive
I want to plot something like:
X(time)Ypoints
08
1
2 7
3
4
5
6
7
8
9
--
Try before you buy = See our experts in action!
The most comprehensive online learning library for
Sorry, It's an awkward manipulation. I finish the mail
2012/1/27 Fabien Lafont lafont.fab...@gmail.com:
I want to plot something like:
X(time) Ypoints
0 8
1
2 7
36
44
5
6
77
8
(nan)
column2[i].remove(nan)
to remove these points but it doesn't work
2012/1/27 Benjamin Root ben.r...@ou.edu:
On Fri, Jan 27, 2012 at 9:52 AM, Fabien Lafont lafont.fab...@gmail.com
wrote:
Sorry, It's an awkward manipulation. I finish the mail
2012/1/27 Fabien Lafont lafont.fab
Thanks a lot, I'll try to remove the points using isnan()
2012/1/27 Fabrice Silva si...@lma.cnrs-mrs.fr:
What about masked arrays ?
http://docs.scipy.org/doc/numpy/reference/maskedarray.html
--
Fabrice Silva
--
Hello,
Do somebody knows how to keep only the x first terms of a numpy 1D array?
like
a = array([8,4,5,7,9])
function(a,2)
[8,4]
--
Try before you buy = See our experts in action!
The most comprehensive online
Hello!
How can I zoom exactly on the same region on two different subplots at
the same time. This option is enable when I use plotfile but not if I
use plot, and subplots?
Thx!
Fabien
--
Keep Your Developer Skills
Thx!
2012/2/2 Angus McMorland amcm...@gmail.com:
On 2 February 2012 08:32, Fabien Lafont lafont.fab...@gmail.com wrote:
Hello!
How can I zoom exactly on the same region on two different subplots at
the same time. This option is enable when I use plotfile but not if I
use plot, and subplots
I don't manage to put the color of my plot in the argument' list function.
Example:
def function(color):
plot(x,y,'.', color, label = this is my curve)
function('r')
even if I put function( 'r' ) it doesn't work.
Any idea?
Thanks Daryl, it works!
2012/2/2 Daryl Herzmann akrh...@iastate.edu:
On Thu, Feb 2, 2012 at 8:52 AM, Fabien Lafont lafont.fab...@gmail.com wrote:
I don't manage to put the color of my plot in the argument' list function.
Example:
def function(color):
plot(x,y,'.', color, label
The question is inside the title...
--
Try before you buy = See our experts in action!
The most comprehensive online learning library for Microsoft developers
is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5,
Is it possible to set the extension .pdf as defaut when I save an
image using the matplotlib bar. My coworkers are always saving the
image in png and it's really ugly!
Thx,
Fab
--
Keep Your Developer Skills Current with
Hello everyone,
I Have a problem. I have a graph inserted in a PyQt interface and I
want to clear it (When I click on a button).
I initialise the graph like that:
class Graph(FigureCanvas):
def __init__(self,parent):
self.fig = Figure()
self.ax = self.fig.add_subplot(111)
Hello everyone,
I have a problem. I have to look at many plots. Usely I do it like that:
from pylab import*
X1 = genfromtxt(Myfile.dat, usecols =(0))
Y1 = genfromtxt(Myfile.dat, usecols =(1))
plot(X1,Y1, label =My curve)
show()
But the problem is when I have many plots I have to copy paste
Thx Francesco, it works great!
What for the .T at the end of genfromtxt?
2012/5/29 Francesco Montesano franz.berges...@googlemail.com:
Dear Fabien
2012/5/29 Fabien Lafont lafont.fab...@gmail.com:
Hello everyone,
I have a problem. I have to look at many plots. Usely I do it like
Hello everyone,
I try to plot the digamma function of (1/2 + 1/x) but I'm not sure that I'm
plotting the good one.
I've tried:
special.polygamma(0, (1/2 + 1/x))
and
special.polygamma(1, (1/2 + 1/x))
but I don't have the same result as with mathcad.
I've tried to code it like that:
def
Thanks! The problem came from the 1/2 ! For convenience I've found the
function digamma on numpy
*http://docs.scipy.org/doc/scipy/reference/generated/scipy.special.psi.html
But it's quite hard to find it! Maybe we can ask to add digamma in the
title between parenthesis?
Fabien
*
2012/7/10
Hello everyone,
Is it possible to have automaticaly more than 3 colors when Iplot a graph?
When I plot it put the first in blue the second in green the third in red
and the fourth in blue again. I want to use more colors to differenciate
the curves.
Is it possible?
Fabien
Hello everyone,
I'm wondering if it's possible to have a matplotlib graph online ? I mean
zoom drag and so on on a plot?
--
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security
Hello,
Do you know to change the size of the numbers under the axis?
fabien
--
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and
threat landscape has changed and how
There is no effect...
2012/8/30 Damon McDougall damon.mcdoug...@gmail.com
On Thu, Aug 30, 2012 at 05:50:18PM +0200, Fabien Lafont wrote:
Hello,
Do you know to change the size of the numbers under the axis?
import matplotlib
matplotlib.rcParams['axes.labelsize'] = 12.0
Hope
(16). It looks so
complicated.
2012/8/30 Benjamin Root ben.r...@ou.edu
On Thu, Aug 30, 2012 at 11:58 AM, Fabien Lafont
lafont.fab...@gmail.comwrote:
There is no effect...
2012/8/30 Damon McDougall damon.mcdoug...@gmail.com
On Thu, Aug 30, 2012 at 05:50:18PM +0200, Fabien Lafont wrote
parameter.See rcParams.keys()
for a list of valid parameters.'
2012/8/30 Damon McDougall damon.mcdoug...@gmail.com
On Thu, Aug 30, 2012 at 12:04:48PM -0400, Benjamin Root wrote:
On Thu, Aug 30, 2012 at 11:58 AM, Fabien Lafont lafont.fab...@gmail.com
wrote:
There is no effect...
2012/8/30
Hello,
I want to insert an image in a plot, how can I do?
Fabien
--
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and
threat landscape has changed and how IT managers can
On Thu, Aug 30, 2012 at 07:06:14PM +0200, Fabien Lafont wrote:
I've tried also but it returns an error:
matplotlib.rcParams['xticks.labelsize'] = 12.0
File C:\Python27\lib\site-packages\matplotlib\__init__.py, line 653,
in
__setitem__
See rcParams.keys() for a list of valid
I'm just trying to plot a graph and add a label to each axis of that graph
and change the labelsize of the ticks.
2012/8/30 Damon McDougall damon.mcdoug...@gmail.com
On Thu, Aug 30, 2012 at 07:28:40PM +0200, Fabien Lafont wrote:
Thanks,
I've found the problem. I use xlabel(name of my axis
...@ou.edu:
On Thu, Aug 30, 2012 at 1:38 PM, Fabien Lafont lafont.fab...@gmail.com
wrote:
I'm just trying to plot a graph and add a label to each axis of that graph
and change the labelsize of the ticks.
Could you post your code? What you are describing shouldn't happen. Also,
which
Actually I just want to do it on that plot not on all my future plot.
2012/8/30 Fabrice Silva si...@lma.cnrs-mrs.fr:
Le jeudi 30 août 2012 à 19:48 +0200, Fabien Lafont a écrit :
I just create two vectors from a .txt file and I plot them.
I think I have the latest version of matplotlib. I have
Hi,
I think I was tired yesterday.
matplotlib.rcParams['xtick.labelsize'] = 20.0 works perfectly also
with xlabel(name, size= 30)
Thanks all,
Fabien
2012/8/30 Mark Lawrence breamore...@yahoo.co.uk:
On 30/08/2012 19:00, Fabien Lafont wrote:
Actually I just want to do it on that plot
Hello,
The question is in the title :)
Cheers!
Fabien
--
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and
threat landscape has changed and how IT managers can respond
Actually I had some problems to find the solution on the web.
Finally I've used: matplotlib.rcParams['legend.fontsize'] = 25.0 and it
works well
Fabien
2012/8/31 Mark Lawrence breamore...@yahoo.co.uk
On 31/08/2012 14:42, Fabien Lafont wrote:
Hello,
The question is in the title
Actually I want to try to plot something like this picture:
http://physics.aps.org/assets/d88621a594e78eea
With a color for inside and another for outside.
--
Live Security Virtual Conference
Exclusive live event will
pylab import *
x = [0,1,2]
plot(x,x)
show()
Do you have any idea?
Thanks,
Fabien
--
Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS,
MVC, Windows 8 Apps, JavaScript and much more. Keep your
What is a backend??? The version number? I'm using Matplotlib 1.1.1
2013/1/17 Michael Droettboom md...@stsci.edu
Which backends are you using on each platform. A difference there is
the most likely culprit.
Mike
On 01/17/2013 08:16 AM, Fabien Lafont wrote:
Hello everyone,
I've
Thanks! I have:Qt4Agg
2013/1/17 Benjamin Root ben.r...@ou.edu
On Thu, Jan 17, 2013 at 8:43 AM, Fabien Lafont lafont.fab...@gmail.comwrote:
What is a backend??? The version number? I'm using Matplotlib 1.1.1
from pylab import *
get_backend()
Ben Root
I have installed MPL 1.2.0 but it's still laggy...
2013/1/18 Paul Hobson pmhob...@gmail.com
On Thu, Jan 17, 2013 at 8:10 AM, Fabien Lafont lafont.fab...@gmail.comwrote:
Thanks! I have:Qt4Agg
2013/1/17 Benjamin Root ben.r...@ou.edu
On Thu, Jan 17, 2013 at 8:43 AM, Fabien Lafont
63 matches
Mail list logo
