zinc: Reproduction and survival data sets for _Daphnia magna_...
In morse: Modelling Reproduction and Survival Data in Ecotoxicology
zinc R Documentation
Reproduction and survival data sets for Daphnia magna exposed to zinc
during 21 days
Description
Reproduction and survival data sets of a chronic laboratory toxicity tests with
Daphnia magna freshwater invertebrate exposed to four concentrations
of zinc during 21 days. Four concentrations were
tested with three replicates per concentration. Each replicate contained 20
organisms. Reproduction and survival were monitored at 15 time points.
Usage
data(zinc)
Format
A data frame with 180 observations on the following five variables:
replicateA vector of class numeric with the
replicate code (1 to 12).
concA vector of
class numeric with zinc concentrations in mg.L^{-1}.
timeA vector of class integer with the time points
(in days from the beginning of the experiment t = 0).
NsurvA vector of class integer with the number of
alive individuals at each time point for each concentration and each
replicate.
NreproA vector of class integer with the
number of offspring at each time point for each concentration and each
replicate.
References
Billoir, E.,Delignette-Muller, M.L., Pery, A.R.R. and
Charles S. (2008) A Bayesian Approach to Analyzing Ecotoxicological Data,
Environmental Science & Technology, 42 (23), 8978-8984.
morse documentation built on Oct. 29, 2022, 1:14 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.
| zinc | R Documentation |
Reproduction and survival data sets for Daphnia magna exposed to zinc during 21 days
Description
Reproduction and survival data sets of a chronic laboratory toxicity tests with Daphnia magna freshwater invertebrate exposed to four concentrations of zinc during 21 days. Four concentrations were tested with three replicates per concentration. Each replicate contained 20 organisms. Reproduction and survival were monitored at 15 time points.
Usage
data(zinc)
Format
A data frame with 180 observations on the following five variables:
replicateA vector of class
numericwith the replicate code (1to12).concA vector of class
numericwith zinc concentrations in mg.L^{-1}.timeA vector of class
integerwith the time points (in days from the beginning of the experiment t = 0).NsurvA vector of class
integerwith the number of alive individuals at each time point for each concentration and each replicate.NreproA vector of class
integerwith the number of offspring at each time point for each concentration and each replicate.
References
Billoir, E.,Delignette-Muller, M.L., Pery, A.R.R. and Charles S. (2008) A Bayesian Approach to Analyzing Ecotoxicological Data, Environmental Science & Technology, 42 (23), 8978-8984.
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.