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Positive Predictive Value(PPV)

Source: R/utils.R
PPV.Rd

Calculate the PPV index between two sets

Usage

PPV(a, b)

Arguments

a

an vector or list, predicted value

b

an vector or list, true value

Value

scalar, PPV index

Examples

set.seed(926)
a <- sample(1:100, 50)
b <- sample(1:100, 50)
PPV(a,b)
#> [1] 0.52