vak.prep.sequence_dataset.where_unlabeled_segments#

vak.prep.sequence_dataset.where_unlabeled_segments(dataset_df: DataFrame) ndarray[Any, dtype[_ScalarType_co]][source]#

Returns a Boolean array that is True where a sequence has unlabeled segments in a dataset of annotated sequences.

Parameters:

dataset_df (pandas.DataFrame) – A dataframe representing a source dataset of audio signals or spectrograms, as returned by vak.prep.audio_dataset.prep_audio_dataset() or vak.prep.spectrogram_dataset.prep_spectrogram_dataset().

Returns:

where_unlabeled – Vector with Boolean dtype, where a True element indicates that the annotated sequence indexed by this has segments that are unlabeled.

Return type:

numpy.ndarray