ExpTests.opChar {binGroup2} | R Documentation |
Extract the expected number of tests and expected number of
tests per individual from objects of class "opchar" returned by
operatingCharacteristics1
(opChar1)
or operatingCharacteristics2
(opChar2).
## S3 method for class 'opChar'
ExpTests(object, ...)
object |
An object of class "opChar", from which the expected number of tests and expected number of tests per individual are to be extracted. |
... |
Additional arguments to be passed to |
A data frame containing the columns:
ExpTests |
the expected number of tests required to decode all individuals in the algorithm. |
ExpTestsPerIndividual |
the expected number of tests per individual. |
PercentReductionTests |
The percent reduction in the number of tests; 100 * (1 - ExpTestsPerIndividual). |
PercentIncreaseTestCap |
The percent increase in testing capacity when the algorithm is applied to a continuous stream of specimens; 100 * (1/ExpTestsPerIndividual - 1). |
Brianna D. Hitt and Christopher R. Bilder
Bilder, C., Iwen, P., Abdalhamid, B., Tebbs, J., McMahan, C. (2020). “Tests in short supply? Try group testing.” Significance, 17, 15.
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)
ExpTests(res1)
res2 <- opChar2(algorithm = "A2M", p.vec = c(0.92, 0.05, 0.02, 0.01),
Se = rep(0.95, 2), Sp = rep(0.99, 2), rowcol.sz = 8)
ExpTests(res2)