predval {DanielBiostatistics10th} | R Documentation |
Predictive Values
Description
Positive and negative predictive values.
Usage
ppv(prevalence, sensitivity, specificity)
npv(prevalence, sensitivity, specificity)
Arguments
prevalence |
|
sensitivity , specificity |
double scalars |
Details
Function ppv calculates positive predictive values.
Function npv calculates negative predictive values.
Value
Functions ppv and npv return double scalar or vector.
[Package DanielBiostatistics10th version 0.2.6 Index]