algae {nlrwr}R Documentation

... effect on algae volume

Description

Dataset from an experiment exploring the effect of increasing concentrations of ... on the volume of the treated algae

Usage

data(algae)

Format

A data frame with 14 observations on the following 2 variables.

conc
a numeric vector of concentrations.
vol
a numeric vector of response values, that is volume of algae

Details

This datasets requires a transformation in order to stabilise the variance.

Source

Sparks, T. (2000) Statistics in Ecotoxicology, John Wiley & Sons, ???–???

Examples


m1 <- drm(vol~conc, data=algae, fct=LL.3())

m2 <- drm(vol~conc, data=algae, fct=LL.3(), adjust="bc1")


[Package nlrwr version 1.0 Index]