Reference

Core

Common	Core APIs
Selectors	Select sets of columns by name, type, or other properties

Steps

Define steps in a recipe

Imputation	Imputation and handling of missing values
Encoding	Encoding of categorical and string columns
Standardization	Standardization and normalization of numeric columns
Discretization	Discretization of numeric columns
Feature selection	Selection of features for modeling
Feature generation	Construction of new features from existing ones
Outlier handling	Outlier detection and handling
Temporal feature extraction	Feature extraction for temporal columns
Other	Other common tabular operations

Utilities

Utility functions

Data splitting

Segregating data into training, testing, and validation sets