tetra: Growth of lettuce plants treated with herbicide

Description Usage Format Source Examples

Description

68 lettuce plants were treated with the herbicide tetraneurin-A in different concentrations. After 5 days each plant was harvested and the root length in cm was registered.

Usage

1
data("tetra")

Format

A data frame with 68 observations on the following 2 variables.

konz

concentration of herbicide (numeric vector)

root

root length in cm (numeric vector)

Source

Belz, R., Cedergreen, N., and Sørensen, H. (2008). Hormesis in mixtures - Can it be predicted. Science of the Total Environment, 404:77-87.

Examples

1


Search within the isdals package
Search all R packages, documentation and source code

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.