One Hot Encoder

This module belongs to the "Data Preprocessing" category.

The One Hot Encoder is a module for Data Frames or arrays of categorical data that need to be "encoded' in order to become more representative. This for instance applies to string data that need to be transformed into numerical ones often in the form of binary pairs.

Refer to the official documentation for more information on the role of this function.

The One Hot encoder possesses two input ports: one for the model and one for the dataframe.

One output port delivers the model whereas the other gives the encoded data.