drc (version 1.2-0)

TerMet: The effect of terbuthylazin on growth rate

Description

Test on the effect of terbuthylazin on Lemna minor, performed on an aseptic culture according to the OECD-guidelines.

Usage

data(TerMet)

source

Cedergreen N. (2004) Unpublished bioassay data.

Details

Dose is $$\mu l^{-1}$$ and rgr is the relative growth rate of Lemna.

Examples

## displaying first 6 rows of the data set
head(TerMet)

## Fitting log-logistic model
m1 <- drm(rgr~dose, data = TerMet, fct = LL.4())
summary(m1)

## Fitting log-logistic model
##  with Box-Cox transformation
m1 <- drm(rgr~dose, data = TerMet, fct = LL.4(), adjust = "bc1")
summary(m1)