Categorical Encoding
We go over categorical encoding in patsy. We talk about how to transformation qualitative values into quantitative values and how to do it in patsy. We cover dummy/treatment coding, sum/deviation coding, difference coding, orthogonal polynomial coding, helmert coding and simple coding.
Links:
http://statsmodels.sourceforge.net/de...
http://www.ats.ucla.edu/stat/sas/webb...
https://patsy.readthedocs.io/en/lates...
https://patsy.readthedocs.io/en/lates...
https://patsy.readthedocs.io/en/lates...
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