[SciPy-User] scikits.timeseries or matplotlib plotting problem?
James
j33433@gmail....
Wed Jan 13 19:34:56 CST 2010
This is purely a guess, but I wonder if quotes_historical_yahoo failed
to fully fetch the quotes, then perhaps cached the bad data.
On Wed, Jan 13, 2010 at 6:15 PM, Paweł Rumian <gorkypl@gmail.com> wrote:
> hello,
>
> I'm doing some research on climate data, using Python with NumPy.
> Yesterday I started implementing the scikits.timeseries package in my
> work, which occured to be almost perfect idea, but recently I ran into
> a problem with data visualisation.
>
> After some (not many) tests it seems that something weird happens when
> there is a gap in the data - the drawing is stopped there.
>
> To be more clear - after compiling the first example from the page:
> http://pytseries.sourceforge.net/lib.plotting.examples.html
> the result is:
> http://img191.imageshack.us/img191/5506/testg.png
>
> So it looks like the plotting was somehow 'stopped' after the first
> occurence of a hole in the data.
>
> As you can see the horizontal scale is correct (it's the same as on
> the webpage), but the one along the y-axis seems to be aligned to fit
> the broken plot.
>
> The other two examples (with consistent datasets) are plotted without a problem.
>
> Do you have any idea what could be the reason of this?
> What settings/packages should I check?
>
> greetings,
> Paweł Rumian
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