Plotting Lists in Matplotlib

Question

I have to lists of that kind (series and pred_upd):

I try to put them together on a plot doing that:

az = series.plot(figsize=(12,8), label='o')
ax = pred_upd.plot(style='r--', label='Dynamic Prediction');
ax.legend();
az.legend();
plt.plot()
plt.show()

I receive error:

-> 2417         if isinstance(data, DataFrame):
   2418             if x is not None:
   2419                 if com.is_integer(x) and not data.columns.holds_integer():

TypeError: isinstance() arg 2 must be a type or tuple of types

What I do wrong?

RafazZ · Accepted Answer · 2016-08-31 09:58:38Z

2

If you are using matplotlib, I think you are using it incorrectly. I cannot really infer what type are the variables series and pred_upd are, but I am assuming they are of type list (from your example).

To use matplotlib:

import matplotlib.pyplot as plt
plt.plot(series)
plt.hold(True)
plt.plot(pred_upd)
plt.show()

You can put some parameters in there - but that should be the format.

answered Aug 31, 2016 at 9:58

RafazZ

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