Re: [Matplotlib-users] plot problem

[Thomas C. <tca...@gm...>]

This is coming out of the pandas plotting tools, you might get better
answers on their mailing list.

Tom

On Sat, May 16, 2015 at 11:51 AM Juan Wu <wuj...@gm...> wrote:

> Hi, List experts,
>
> I have a matplotlib problem when I tried to use a tool called HDDM. As
> HDDM is another issue, I here just post my problem with Matplotlib. In
> short, the error alarm appeard when I input fig = plt.figure(). I am a
> beginner with those stuff.
>
> I would appreciate if anyone can give me any good pointers.
>
> Thanks so much,
> Juan
>
> ==================
>
> In [8]: fig = plt.figure()
> <matplotlib.figure.Figure at 0x13293890>
>
> In [9]: ax = fig.add_subplot(111, xlabel='RT', ylabel='count',
> title='RT distributions')
>
> In [10]: for i, subj_data in data.groupby('subj_idx'):
>     ...:     subj_data.rt.hist(bins=20, histtype='step', ax=ax)
>     ...:     plt.savefig('hddm_demo_fig_00.pdf')
>
> <matplotlib.figure.Figure at 0x1354cb70>
> Traceback (most recent call last):
>
>   File "<ipython-input-15-3b0b3c83094c>", line 2, in <module>
>     subj_data.rt.hist(bins=20, histtype='step', ax=ax)
>
>   File "C:\Anaconda\lib\site-packages\pandas\tools\plotting.py", line
> 2830, in hist_series
>     raise AssertionError('passed axis not bound to passed figure')
>
> AssertionError: passed axis not bound to passed figure
>
> (relevant link:
> https://groups.google.com/forum/#!topic/hddm-users/yBeIRJaHGwo
> there very few experts view and reply questions)
>
>
> ------------------------------------------------------------------------------
> One dashboard for servers and applications across Physical-Virtual-Cloud
> Widest out-of-the-box monitoring support with 50+ applications
> Performance metrics, stats and reports that give you Actionable Insights
> Deep dive visibility with transaction tracing using APM Insight.
> http://ad.doubleclick.net/ddm/clk/290420510;117567292;y
> _______________________________________________
> Matplotlib-users mailing list
> Mat...@li...
> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>