meanAbsolutePercentageError(_:)

Declaration

func meanAbsolutePercentageError<T>(_ annotatedPredictions: [AnnotatedPrediction<T, T>]) -> T where T : FloatingPoint

Parameters

• annotatedPredictions:

  An AnnotatedPrediction object.

Return Value

The mean absolute percentage error as a decimal value.

Discussion

If an empty AnnotatedPrediction is supplied, the result will be NaN.

See Also

Metrics

• Classification
• ClassificationDistribution
• ClassificationMetrics
• MultiLabelClassificationMetrics
• rootMeanSquaredError(_:)
• rootMeanSquaredError(_:_:)
• maximumAbsoluteError(_:)
• maximumAbsoluteError(_:_:)
• meanAbsoluteError(_:)
• meanAbsoluteError(_:_:)
• meanSquaredError(_:)
• meanSquaredError(_:_:)