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
© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.sandbox.regression.try_ols_anova.data2proddummy.html