pfree.calc: Probability of freedom over time

In evansergeant/RSurveillance: Design and Analysis of Disease Surveillance Activities

Description

Calculates the probability (confidence) of disease freedom for given prior, sep and p.intro over 1 or more time periods

Usage

pfree.calc(sep, p.intro, prior = 0.5)

Arguments

sep	population sensitivity for each time period (vector)
p.intro	probability of introduction for each time period (scalar or vector of same length as sep)
prior	prior probability of freedom before surveillance (scalar)

Value

data.frame with columns for sep, p.intro, discounted prior, probability of freedom, equilibrium probability of freedom and equilibrium prior

Examples

# examples for pfree.calc
pfree.calc(0.8, 0.01, 0.5)
pfree.calc(rep(0.6,24), 0.01, 0.5)
pfree.calc(runif(10, 0.4, 0.6), 0.01, 0.5)
pfree.calc(runif(10, 0.4, 0.6), runif(10, 0.005, 0.015), 0.5)

evansergeant/RSurveillance documentation built on Nov. 8, 2019, 1:32 a.m.