ropespores.grouped {BinaryEPPM}R Documentation

Dilution series for the presence of rope spores.

Description

Dilution series where at each dilution of a suspension of potato flour a number of samples were examined for the presence of rope spores. These data are in list form.

Usage

data("ropespores.grouped")

Format

The format is: List of 4 $ vdilution : num [1:10] 0.25 0.5 1 2 4 8 16 32 64 128 $ fdilution : Factor w/ 10 levels "0.25","0.5","1",..: 1 2 3 4 5 6 7 8 9 10 $ offset.p : num [1:10] 1.386 0.693 0 -0.693 -1.386 ... $ number.spores:List of 10 ..$ : num [1:6] 0 0 0 0 0 1 ..$ : num [1:6] 0 0 0 0 0 1 ..$ : num [1:6] 0 0 0 0 0 1 ..$ : num [1:6] 0 0 0 0 0 1 ..$ : num [1:6] 0 0 0 0 1 0 ..$ : num [1:6] 0 0 0 1 0 0 ..$ : num [1:6] 0 0 1 0 0 0 ..$ : num [1:6] 0 0 1 0 0 0 ..$ : num [1:6] 1 0 0 0 0 0 ..$ : num [1:6] 1 0 0 0 0 0

Source

Finney, D.J. (1971). Statistical Methods in Biological Assay. Griffin, London, 2nd edition.

Examples

data("ropespores.grouped")

[Package BinaryEPPM version 2.3 Index]