calculate_phi {phiDelta}

calculate phi

Description

calculates phi out of specificity and sensitivity depending on the ratio

Usage

calculate_phi(spec, sens, ratio = 1)

Arguments

spec

is the specificity, the true negative rate

sens

is the sensitivity, the true positive rate

ratio

is the ratio of positive and negative of the data. The default is 1

Value

phi

Author(s)

rothe

Examples

calculate_phi(1,0)
calculate_phi(0.5,0.3)