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Calculate Positive Predictive Value (Precision)

Source: R/diagnostichelpers.R
dot-calculatePPV.Rd

Calculate Positive Predictive Value (Precision)

Usage

.calculatePPV(tp, fp, prevalence = NULL)

Arguments

tp

Number of true positives

fp

Number of false positives

prevalence

Disease prevalence (optional, for Bayes adjustment)

Value

PPV value (0-1)