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bioa.util.validation.positive_predictive_value¶

positive_predictive_value(real, predicted)[source]¶

PPV = |True Positives| / (|True Positives| + |False Positives|)

Parameters :

real : dict

A dictionary mapping quasispecies to frequencies.

predicted : dict

The calculated dictionary mapping quasispecies to frequencies.

Returns :

PPV : float

The positive predicted value