Cannot Pass Matrix as Input to ARIMA
I am passing in a Pandas object with headers as such:
model = ARIMA(df, order=(5, 1, 0))
This works fine when passing in a single column (Pandas series), bu when I pass in a dataframe, I get:
...
File "/usr/local/lib/python3.7/site-packages/statsmodels/tsa/arima_model.py", line 996, in __new__
mod.__init__(endog, order, exog, dates, freq, missing)
File "/usr/local/lib/python3.7/site-packages/statsmodels/tsa/arima_model.py", line 1024, in __init__
self.data.ynames = 'D.' + self.endog_names
TypeError: can only concatenate str (not "list") to str
I have refactored the dataframe and its headers multiple times, but I keep getting the same error. It looks like Statsmodels is having trouble converting the list of column string names, not sure what to do.
statsmodels arima
asked Nov 14 '18 at 20:50
redressredress
55011028
add a comment |
I am passing in a Pandas object with headers as such:
model = ARIMA(df, order=(5, 1, 0))
This works fine when passing in a single column (Pandas series), bu when I pass in a dataframe, I get:
...
File "/usr/local/lib/python3.7/site-packages/statsmodels/tsa/arima_model.py", line 996, in __new__
mod.__init__(endog, order, exog, dates, freq, missing)
File "/usr/local/lib/python3.7/site-packages/statsmodels/tsa/arima_model.py", line 1024, in __init__
self.data.ynames = 'D.' + self.endog_names
TypeError: can only concatenate str (not "list") to str
I have refactored the dataframe and its headers multiple times, but I keep getting the same error. It looks like Statsmodels is having trouble converting the list of column string names, not sure what to do.
statsmodels arima
asked Nov 14 '18 at 20:50
redressredress
55011028
add a comment |
I am passing in a Pandas object with headers as such:
model = ARIMA(df, order=(5, 1, 0))
This works fine when passing in a single column (Pandas series), bu when I pass in a dataframe, I get:
...
File "/usr/local/lib/python3.7/site-packages/statsmodels/tsa/arima_model.py", line 996, in __new__
mod.__init__(endog, order, exog, dates, freq, missing)
File "/usr/local/lib/python3.7/site-packages/statsmodels/tsa/arima_model.py", line 1024, in __init__
self.data.ynames = 'D.' + self.endog_names
TypeError: can only concatenate str (not "list") to str
I have refactored the dataframe and its headers multiple times, but I keep getting the same error. It looks like Statsmodels is having trouble converting the list of column string names, not sure what to do.
statsmodels arima
asked Nov 14 '18 at 20:50
redressredress
55011028
I am passing in a Pandas object with headers as such:
model = ARIMA(df, order=(5, 1, 0))
This works fine when passing in a single column (Pandas series), bu when I pass in a dataframe, I get:
...
File "/usr/local/lib/python3.7/site-packages/statsmodels/tsa/arima_model.py", line 996, in __new__
mod.__init__(endog, order, exog, dates, freq, missing)
File "/usr/local/lib/python3.7/site-packages/statsmodels/tsa/arima_model.py", line 1024, in __init__
self.data.ynames = 'D.' + self.endog_names
TypeError: can only concatenate str (not "list") to str
I have refactored the dataframe and its headers multiple times, but I keep getting the same error. It looks like Statsmodels is having trouble converting the list of column string names, not sure what to do.
statsmodels arima
statsmodels arima
asked Nov 14 '18 at 20:50
redressredress
55011028
asked Nov 14 '18 at 20:50
redressredress
55011028
edited Nov 14 '18 at 20:57
redress
asked Nov 14 '18 at 20:50
redressredress
55011028
asked Nov 14 '18 at 20:50
redressredress
55011028
asked Nov 14 '18 at 20:50
redressredress
55011028
55011028
add a comment |
add a comment |
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