Regression coefficients do not match conditional means
You can download the following data set from this repo.
statsmodels
scikit-learn & statsmodels – which R-squared is correct?
I’d like to choose the best algorithm for future. I found some solutions, but I didn’t understand which R-Squared value is correct.
Weighted standard deviation in NumPy
numpy.average() has a weights option, but numpy.std() does not. Does anyone have suggestions for a workaround?
auto.arima() equivalent for python
I am trying to predict weekly sales using ARMA ARIMA models. I could not find a function for tuning the order(p,d,q) in statsmodels. Currently R has a function forecast::auto.arima() which will tune the (p,d,q) parameters.