statsmodels.sandbox.regression.try_ols_anova.data2groupcont¶

statsmodels.sandbox.regression.try_ols_anova.data2groupcont(x1, x2)[source]¶

create dummy continuous variable

Parameters:¶

x1 : 1d array¶

label or group array

x2 : 1d array (float)¶

continuous variable

Notes

useful for group specific slope coefficients in regression