lmreg (version 1.2)

hiv: HIV data

Description

Light absorbance for positive control samples in an ELISA test for HIV (Hoaglin et al., 1991).

Usage

data(hiv)

Format

A data frame with 75 observations on the following 3 variables.

Absorbance

Measurement of absorbance of light (dimensionless)

Lot

Five levels of lot

Run

Five levels of run

Examples

# NOT RUN {
data(hiv)
head(hiv)
# }