General Functions

Top level functions that can be called from the Danfo namespace

Data manipulations

merge

Merge DataFrame or named Series objects with a database-style join.

concat

Concatenate danfo objects along a particular axis with optional set logic along the other axes.

get_dummies

Convert categorical variable into dummy/indicator variables. Similar to OneHotEncoding

Data Processing/Normalization

LabelEncoder

Encode target labels with value between 0 and n_classes-1.

OneHotEncoder

Encode categorical features as a one-hot numeric array.

StandardScaler

Standardize features by removing the mean and scaling to unit variance

MinMaxScaler

Transform features by scaling each feature to a given range

Top-level dealing with datetime

to_datetime

Convert argument to datetime.

date_range

Return a fixed frequency DatetimeIndex.