removeRareFeatures: A function that removes rare features from the data

In OHDSI/PatientLevelPrediction: Develop Clinical Prediction Models Using the Common Data Model

A function that removes rare features from the data

Description

A function that removes rare features from the data

Usage

removeRareFeatures(trainData, featureEngineeringSettings, done = FALSE)

Arguments

trainData	The data to be normalized
featureEngineeringSettings	The settings for the normalization
done	Whether to find and remove rare features or remove them only (bool)

Details

removes features that are present in less than a certain fraction of the population

Value

The data with rare features removed

OHDSI/PatientLevelPrediction documentation built on Feb. 14, 2025, 9:44 a.m.