nabr: Toxicity of sodium bromide on the reproduction of Daphnia...
In trobinj/trtools: Miscellaneous Tools for Teaching Statistics
nabr R Documentation
Toxicity of sodium bromide on the reproduction of Daphnia magna.
Description
The data are from study that exposed populations of Daphnia magna to different concentrations of sodium bromide (NaBr) over 23 days. The number of offspring produced per adult was observed.
Usage
nabr
Format
A data frame of 50 observations on two variables:
- young:
number of offspring per adult over 23 days
- concentration:
concentration of sodium bromide (micrograms per liter)
Source
Maul, A., El-Shaarawi, A. H., and Férard, J. F. (1991). Application of negative binomial regression models to the analysis of quantal bioassay data. Environmetrics, 2, 253–261. The data are also featured in Maul, A. (1992). Application of generalized linear models to the analysis of toxicity test data. Environmental Monitoring and Assessment, 23, 153–163.
trobinj/trtools documentation built on Jan. 28, 2024, 3:20 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
| nabr | R Documentation |
Toxicity of sodium bromide on the reproduction of Daphnia magna.
Description
The data are from study that exposed populations of Daphnia magna to different concentrations of sodium bromide (NaBr) over 23 days. The number of offspring produced per adult was observed.
Usage
nabr
Format
A data frame of 50 observations on two variables:
- young:
number of offspring per adult over 23 days
- concentration:
concentration of sodium bromide (micrograms per liter)
Source
Maul, A., El-Shaarawi, A. H., and Férard, J. F. (1991). Application of negative binomial regression models to the analysis of quantal bioassay data. Environmetrics, 2, 253–261. The data are also featured in Maul, A. (1992). Application of generalized linear models to the analysis of toxicity test data. Environmental Monitoring and Assessment, 23, 153–163.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.