indeed, I obviously just got entangled in my own debugging. I do manage
to get it to do what I want now.
sorry for the fuss,
Johann
Eric Firing wrote:
> Cohen-Tanugi Johann wrote:
>> ok, maybe it is in scale.py :)
>> And what I see there confirms my initial fears : the log scal
)
and indeed this seems to behave correctly, so I guess I got completely
confused while trying to understand what was happening. I will check out
your patch and start from the beginning.
thanks a lot and sorry,
Johann
Eric Firing wrote:
> Cohen-Tanugi Johann wrote:
>> ok, maybe it is in
in my example.
past midnight here I will see tomorrow if I find time to try out a
patch (not the easiest entry point for starting developer's activities
in MPL I am afraid)
Johann
Cohen-Tanugi Johann wrote:
> hello,
> for the sake of concreteness, here is an example withou
by
the log scale request.
Johann
Cohen-Tanugi Johann wrote:
hello. Anyone? I would very much love to see this fixed, and I am
ready to help out, but I do not know how to browse through the code.
Despite the fact that log(errors) should of course not be used, but
rathter errors/values/log
n log scale can be negative, so that the artist should just draw
a bar until the lower limit of the vertical bar. I would say that this
is the standard practice.
Sorry for my previous email beside the point.
Johann
Cohen-Tanugi Johann wrote:
> I tried to look at the code (axes.py I presume) in
third-party examples, I'm happy to look into this
> further and resolve this "surprise".
>
> Mike
>
> Cohen-Tanugi Johann wrote:
>> yes exactly
>> I should have provided a test case, thanks for following up!
>> Johann
>>
>> Matthias Mi
er bound of the
> error bar goes negative, and as we all know, the log of a negative
> number is undefined. If you can suggest where the lower bound should
> be drawn or provide third-party examples, I'm happy to look into this
> further and resolve this "surprise".
yes I can exactly reproduce your error. Something is fishy with errorbar
and log scales
Johann
Matthias Michler wrote:
> Hello list,
>
> may be the last message got lost among the lots of mpl-mails, but I really
> want to know if anyone else can reproduce this behaviour and if this
> behavi
#
> import numpy as np
> import matplotlib.pyplot as plt
>
> plt.subplot(111, xscale="log", yscale="log")
> x = 10.0**np.linspace(0.0, 2.0, 20)
> y = x**2.0
> plt.errorbar(x, y, xerr=0.1*x, yerr=5.0+0.75*y)
> plt.show()
> ##
which kind of data file? ascii? If yes, numpy.loadtxt will be your friend.
Johann
Bala subramanian wrote:
> Friends,
>
> Kindly give me some tips on how to import data from a data file to
> make the plot.
>
> Thanks,
> Bala
> ---
which kind of data file? ascii? If yes, numpy.loadtxt will be your friend.
Johann
Bala subramanian wrote:
> Friends,
>
> Kindly give me some tips on how to import data from a data file to
> make the plot.
>
> Thanks,
> Bala
> ---
Hello, what is the best way to get log log plots with error bars? I
tried putting log10() everywhere but as I was afraid results look ugly
thanks,
johann
--
___
Matplotli
http://gael-varoquaux.info/physics/slides_Scipy2007.pdf for a good intro
to the high level mayavi API.
Johann
Etienne Gaudrain wrote:
> Ok, I'll go for Mayavi. I am reasonably impressed by the demos. I
> haven't been to far into the documentation and I hop I won't regret my
> choice. But it lo
ges suggested
> offline by Ryan May - he was seeing platform or wx-specific behavior
> related to event handling. All bugs remaining are mine :)
>
> -Eric
>
> On Sun, Nov 23, 2008 at 6:20 PM, Cohen-Tanugi Johann
> <[EMAIL PROTECTED]> wrote:
>
>>> hi, I tried
> hi, I tried your script, commenting/uncommenting the backend line, but
> I still get:
> [EMAIL PROTECTED] ~]$ ipython -pylab MACROS/animation.py
> ---
>
> AttributeErrorTraceback (most recent ca
hello,
I have built matplotlib from the head of SVN, just a few minutes ago, and the
incorrect parsing of 'A\tilde{B}' is still there for me..
Johann
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