6.7.13. statsmodels.sandbox.regression.try_ols_anova¶
convenience functions for ANOVA type analysis with OLS
Note: statistical results of ANOVA are not checked, OLS is checked but not whether the reported results are the ones used in ANOVA
includes form2design for creating dummy variables
- TODO:
- ...
6.7.13.1. Functions¶
anovadict(res) |
update regression results dictionary with ANOVA specific statistics |
data2dummy(x[, returnall]) |
convert array of categories to dummy variables |
data2groupcont(x1, x2) |
create dummy continuous variable |
data2proddummy(x) |
creates product dummy variables from 2 columns of 2d array |
dropname(ss, li) |
drop names from a list of strings, |
form2design(ss, data) |
convert string formula to data dictionary |