statsmodels.sandbox.regression.try_ols_anova.data2proddummy¶
- statsmodels.sandbox.regression.try_ols_anova.data2proddummy(x)[source]¶
creates product dummy variables from 2 columns of 2d array
drops last dummy variable, but not from each category singular with simple dummy variable but not with constant
quickly written, no safeguards
Last update:
Dec 23, 2024