Plug4 Plug4 - 1 year ago 135
Python Question

Python: Matplotlib avoid plotting gaps

I am currently generating the plot below:

with this code:

ax = plt.subplots()
ax.plot(intra.to_pydatetime(), data)
plt.title('Intraday Net Spillover')

is a:
<bound method DatetimeIndex.to_pydatetime of <class 'pandas.tseries.index.DatetimeIndex'>
[2011-01-03 09:35:00, ..., 2011-01-07 16:00:00]
Length: 390, Freq: None, Timezone: None>

So the dates go from
2011-01-03 09:35:00
, increments by 5 minutes until
, and then jumps to the next day,
2011-01-04 09:35:00
2011-01-04 16:00:00
, and so on.

How can I avoid plotting the gaps between 16:00:00 and 9:30:00 on the following day? I don't want to see these straight lines.


I will try this to see if it works.

Answer Source

Simply set the two values defining the line you don't want to see as NaN (Not a Number). Matplotlib will hide the line between the two values automatically.

Check out this example :

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