Using the below weekly dataset, I want to resample to monthly data with cubic conversion.
Period Values
20-Jan-89 3
27-Jan-89 4
3-Feb-89 2
10-Feb-89 5
17-Feb-89 3
24-Feb-89 5
3-Mar-89 5
10-Mar-89 6
17-Mar-89 4
24-Mar-89 5
31-Mar-89 7
7-Apr-89 6
14-Apr-89 6
21-Apr-89 4
28-Apr-89 7
5-May-89 5
12-May-89 6
19-May-89 5
26-May-89 7
2-Jun-89 7
I used the code appended below,
Period Values
20-Jan-89 3
27-Jan-89 4
3-Feb-89 2
10-Feb-89 5
17-Feb-89 3
24-Feb-89 5
3-Mar-89 5
10-Mar-89 6
17-Mar-89 4
24-Mar-89 5
31-Mar-89 7
7-Apr-89 6
14-Apr-89 6
21-Apr-89 4
28-Apr-89 7
5-May-89 5
12-May-89 6
19-May-89 5
26-May-89 7
2-Jun-89 7
I used the code appended below,
q= pd.Series(df[series], index=df.index) m = q.resample('M').interpolate(method='cubic')but I get error
Error:ValueError: The number of derivatives at boundaries does not match: expected 3, got 0+0