Re: [Matplotlib-users] Small negative values causing graph breaks?

[Joshua J. K. <jo...@ee...>]

On Thursday 11 October 2007 17:41, Stephen George wrote:
> Hi Joshua,
>
> > As you can see from the attached graph, there is a break the in graph
> > somewhere around 7 AM or so.  This is the data I am graphing for that red
> > line:
> >
> > "2007-10-09 00:00:00",0.015
> > "2007-10-09 01:00:00",0.015
> > "2007-10-09 02:00:00",0.014
> > "2007-10-09 03:00:00",0.012
> > "2007-10-09 04:00:00",0.008
> > "2007-10-09 05:00:00",0.002
> > "2007-10-09 06:00:00",-0.006
>
> <snip>
>
> > If I change the -0.006 at 6:00AM to 0.006, it graphs with no break in the
> > line.
>
> Can not comment on Matplotlib, ... but what method are you using the
> process your input?
> RegEx or other ?, can it handle negative input?

Sigh...it wasn't matplotlib after all.  Being very unfamiliar with the code I 
was exploring, I failed to notice that there was a function filtering data, 
and clipping it at 0.00.  Change it, and all is well.  Just FYI.

j

-- 
Joshua Kugler                           
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