NOTICE

The upcoming release of Featuretools 1.0.0 contains several breaking changes. Users are encouraged to test this version prior to release by installing from GitHub:

pip install https://github.com/alteryx/featuretools/archive/woodwork-integration.zip

For details on migrating to the new version, refer to Transitioning to Featuretools Version 1.0. Please report any issues in the Featuretools GitHub repo or by messaging in Alteryx Open Source Slack.


featuretools.selection.remove_low_information_features

featuretools.selection.remove_low_information_features(feature_matrix, features=None)[source]

Select features that have at least 2 unique values and that are not all null

Parameters

  • feature_matrix (pd.DataFrame) – DataFrame whose columns are feature names and rows are instances

  • features (list[featuretools.FeatureBase] or list[str], optional) – List of features to select

Returns

(feature_matrix, features)

featuretools.encode_features featuretools.selection.remove_highly_correlated_features