IndProb: Extract the individual probabilities used to calculate group...

In binGroup2: Identification and Estimation using Group Testing

Extract the individual probabilities used to calculate group testing results

Description

Extract the individual probabilities from objects of class "opchar" returned by operatingCharacteristics1 (opChar1) or operatingCharacteristics2 (opChar2).

Usage

IndProb(object, ...)

Arguments

object	An object of class "opChar", from which the individual probabilities are to be extracted.
...	Additional arguments to be passed to IndProb (e.g., digits to be passed to signif for appropriate rounding).

Value

Either p.vec, the sorted vector of individual probabilities (for hierarchical group testing algorithms) or p.mat, the sorted matrix of individual probabilities in gradient arrangement (for array testing algorithms). Further details are given under the 'Details' section for the operatingCharacteristics1 (opChar1) or operatingCharacteristics2 (opChar2) functions.

Author(s)

Brianna D. Hitt

Examples

config.mat <- matrix(data = c(rep(1, 10), 1:10),
                     nrow = 2, ncol = 10, byrow = TRUE)
res1 <- opChar1(algorithm = "D2", p = 0.05, Se = 0.99, Sp = 0.99,
        hier.config = config.mat)
IndProb(res1)

config.mat <- matrix(data = c(rep(1, 20), rep(1, 10), rep(2, 10),
                             rep(c(1, 2, 3, 4), each = 5),
                             rep(1, 3), rep(2, 2), rep(3, 3),
                             rep(4, 2), rep(5, 3), rep(6, 2),
                             rep(7, 3), rep(8, 2), 1:20),
                    nrow = 5, ncol = 20, byrow = TRUE)
Se <- matrix(data = rep(0.95, 10), nrow = 2, ncol = 5,
             dimnames = list(Infection = 1:2, Stage = 1:5))
Sp <- matrix(data = rep(0.99, 10), nrow = 2, ncol = 5,
             dimnames = list(Infection = 1:2, Stage = 1:5))
res2 <- opChar2(algorithm = "ID5",
                alpha = c(18.25, 0.75, 0.75, 0.25),
                Se = Se, Sp = Sp, hier.config = config.mat)
IndProb(res2)

binGroup2 documentation built on Nov. 14, 2023, 9:06 a.m.