View source: R/normalization.R
| dummy_var | R Documentation | 
This function gives the categories ("levels") per categorical variable ("factor").
dummy_var(X)
| X | A matrix, or a data.frame containing factors. (If the columns are of any other class, they will be coerced into factors anyway). | 
A list with the levels.
summary(showdata)
dummy_var(showdata)
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