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Encoding

Method	Definition
vDataFrame[].cut	Discretizes the vColumn using the input list.
vDataFrame[].decode	Encodes the vColumn using a user-defined encoding.
vDataFrame[].discretize	Discretizes the vColumn using the input method.
vDataFrame.get_dummies	Encodes the vColumn using the One-Hot Encoding algorithm.
vDataFrame[].get_dummies	Encodes the vColumn using the One-Hot Encoding algorithm.
vDataFrame[].label_encode	Encodes the vColumn using a bijection from the different categories to [0, n - 1]
vDataFrame[].mean_encode	Encode the vColumn using the average of the response partitioned by the different vcolumn categories.

Dealing with Missing Values

Method	Definition
vDataFrame.dropna	Filters the vDataFrame where the input vColumns are missing.
vDataFrame[].dropna	Filters the vDataFrame where the vColumn is missing.
vDataFrame.fillna	Fills the vColumns missing elements using specific rules.
vDataFrame[].fillna	Fills the vColumn missing elements using specific rules.
vDataFrame.merge_similar_names	Merges columns with similar names.

Normalization and Global Outliers

Method	Definition
vDataFrame[].clip	Clips the vColumn.
vDataFrame[].fill_outliers	Fills the vColumns outliers using the input method.
vDataFrame.normalize	Normalizes the input vColumns using the input method.
vDataFrame[].normalize	Normalizes the input vColumns using the input method.
vDataFrame.outliers	Adds a new vColumns labeled with 0 and 1. 1 means that the record is a global outlier.

Splitting into Train/Test

Method	Definition
vDataFrame.train_test_split	Creates 2 vDataFrame (train/test) which can be to use to evaluate a model.

Data Types Conversion

Method	Definition
vDataFrame.astype	Converts the vColumns to the input types.
vDataFrame[].astype	Converts the vColumn to the input type.
vDataFrame.bool_to_int	Converts all the booleans vColumns to integers.

Renaming

Method	Definition
vDataFrame[].rename	Renames the vColumn.

Working with weights

Method	Definition
vDataFrame.add_duplicates	Duplicates the vDataFrame using the input weight.

Complete Disjunctive Table

Method	Definition
vDataFrame.cdt	Returns the complete disjunctive table of the vDataFrame.