Re: [Matplotlib-users] plotting an array with gaps

[John H. <jd...@gm...>]

On Sat, Jul 24, 2010 at 4:26 PM, mdekauwe <mde...@gm...> wrote:
>
> Hi,
>
> Is there a nice way to plot an array where there are say missing days and
> you wouldn't want the line to join over these data gaps, i.e. show the gaps.
>
> E.g.
>
> 1 4.5
> 2 4.6
> 4 6.7
> 8 5.7
> 9 1.2
>
> The only way I could think to get around this involved appending NaNs and
> then masking the array, but I wonder if this isn't a tad convoluted?

This is probably the easiest way.  You could also construct a custom
compound path and then use a PathPatch where the facecolor was set to
'None'

http://matplotlib.sourceforge.net/users/path_tutorial.html
http://matplotlib.sourceforge.net/examples/api/compound_path.html

JDH