OpenStudy opens a study from a database directory.

JND is 1 if the evaluator detected a difference and 0 if not.

MOS is mean opinion score from human evaluators.

ViSQOL is the ViSQOL MOS.

Zimtohrli is the Zimtohrli distance.

AccuracyScore contains the accuracy for a metric when used to predict audible differences, and the threshold when that accuracy was achieved.

CorrelationScore contains the scorrelation score between two score types.

Distortion contains data for a distortion of a reference.

Reference contains data for a reference.

Study contains data from a study.

AccuracyScores contains the accuracy scores for multiple score types.

CorrelationTable contains the pairwise correlations between a set of score types.

Measurement returns distance between sounds.

Row is a row of table data.

ScoreType represents a type of score, such as MOS or Zimtohrli.

ScoreTypes is a slice of ScoreType.

Table is table structured data that can render in straight columns in a terminal.