Pre-Processing

OneHotEncoder([allow_drop])

Encode categorical columns with M categories into M-1 columns according to the one-hot scheme.

categorical_to_numeric(table)

Encode categorical columns to numeric by converting each category to an integer value.

encode_categorical(table[, columns])

Encode categorical columns with M categories into M-1 columns according to the one-hot scheme.

standardize(table[, with_std])

Perform Z-Normalization on each numeric column of the given table.