Using Python version 3.6
In Cell 43 - ERROR

IndexError Traceback (most recent call last)
in ()
4 pl.figure()
5 pl.plot(zts.iloc[:, i], '-+', label = "ts%i"%i)
----> 6 pl.plot(split9_ext[:, i], label = "paa%i"%i)
7 pl.legend(loc = "upper left")

IndexError: too many indices for array

In Cell 23 & 24 - ERROR

AxisError Traceback (most recent call last)
in ()
----> 1 sax_transform(ts, 7, "abcd")

in sax_transform(ts, n_pieces, alphabet)
22 for ts_value in ts_values])
23 paa_ts = paa_transform(znormalization(ts), n_pieces)
---> 24 return np.apply_along_axis(translate, 0, paa_ts)

~\Anaconda3\lib\site-packages\numpy\lib\shape_base.py in apply_along_axis(func1d, axis, arr, *args, **kwargs)
114 arr = asanyarray(arr)
115 nd = arr.ndim
--> 116 axis = normalize_axis_index(axis, nd)
117
118 # arr, with the iteration axis at the end

AxisError: axis 0 is out of bounds for array of dimension 0

File "codetorun.py", line ###, in sax_transform
return np.apply_along_axis(translate, 0, paa_ts)
File "/python3/anaconda3/lib/python3.6/site-packages/numpy/lib/shape_base.py", line 83, in apply_along_axis
% (axis, nd))
ValueError: axis must be less than arr.ndim; axis=0, rank=0.

i get this using the data provided and my own data. Anyone else getting this issue?