AlexK questions

AlexK answers

• Get the coefficients of a polynomial with Numpy
• Pandas, rolling max that ignores NaN
• How do you get the adjusted R-squared for the test data in statsModels?
• 'ARIMAResults' object has no attribute 'plot_predict' error
• Running a BigQuery SQL query in Python, how to authenticate?
• Why do I get NAN for p-values while using statsmodels logit function?
• Comparing elements at specific positions in numpy.ndarray