Contents

gatherAnnotatedFeatures(featureColumns:labelColumn:recordingFileColumn:)

Processes the data source and returns a data frame that contains features, labels and file names.

Declaration

func gatherAnnotatedFeatures(featureColumns: [String], labelColumn: String = "label", recordingFileColumn: String? = nil) throws -> DataFrame

Parameters

  • featureColumns:

    The names of the feature columns.

  • labelColumn:

    The name of the column with the labels.

  • recordingFileColumn:

    The name of the column with the recording file names, if any.