virus {daewr}

Assay of Viral Contamination experiment data from Chapter 3

Description

Data from the Assay of Viral Contamination experiment in chapter 3 of Design and Analysis of Experiments with R

Usage

data(virus)

Format

A data frame with 18 observations on the following 3 variables.

y

a numeric vector

Sample

a factor with levels 1 2 3 4 5 6

Dilution

a factor with levels 3 4 5

Source

Design and Analysis of Experiments with R, by John Lawson, CRC/Chapman Hall

Examples

data(virus)