cadmium1

Reproduction and survival data sets of chronic laboratory toxicity tests with
Daphnia magna freshwater invertebrate exposed to five concentrations
of cadmium during 21 days. Five concentrations were
tested, with four replicates per concentration. Each replicate contained 10
organisms. Reproduction and survival were monitored at 10 time points.

data

Advanced methods for a valuable quantitative environmental risk
assessment using Bayesian inference of survival and reproduction Data. Among
others, it facilitates Bayesian inference of the general unified
threshold model of survival (GUTS). See our companion paper
Baudrot and Charles (2021) <doi:10.21105/joss.03200>,
as well as complementary details in Baudrot et al. (2018)
<doi:10.1021/acs.est.7b05464> and Delignette-Muller et al.
(2017) <doi:10.1021/acs.est.6b05326>.

Virgile Baudrot

morse

Modelling Reproduction and Survival Data in Ecotoxicology

Sandrine Charles

Marie Laure Delignette-Muller

Wandrille Duchemin

Benoit Goussen

Nils Kehrein

Guillaume Kon-Kam-King

Christelle Lopes

Philippe Ruiz

Alexander Singer

Philippe Veber

cadmium1 function

A data frame with 200 observations of the following five variables:<dl>
<dt><code>replicate</code></dt>
<dd>A vector of class <code>numeric</code> with
the replicate code (<code>1</code> to <code>20</code>).</dd><dt><code>conc</code></dt>
<dd>A vector of
class <code>numeric</code> with the cadmium concentrations in \(\mu g.L^{-1}\).</dd><dt><code>time</code></dt>
<dd>A vector of class <code>integer</code> with the time points
(in days from the beginning of the experiment \(t = 0\)).</dd><dt><code>Nsurv</code></dt>
<dd>A vector of class <code>integer</code> with the number of
alive individuals at each time point for each concentration and each
replicate.</dd>
 <dt><code>Nrepro</code></dt>
<dd>A vector of class <code>integer</code> with the
number of offspring at each time point for each concentration and each
replicate.</dd>
 
</dl>

Format

Reproduction and survival data sets for Daphnia magna exposed to
cadmium during 21 days — cadmium1

A data frame with 200 observations of the following five variables:<dl>
<dt><code>replicate</code></dt>
<dd>A vector of class <code>numeric</code> with
the replicate code (<code>1</code> to <code>20</code>).</dd>

<dt><code>conc</code></dt>
<dd>A vector of
class <code>numeric</code> with the cadmium concentrations in \(\mu g.L^{-1}\).</dd>

<dt><code>time</code></dt>
<dd>A vector of class <code>integer</code> with the time points
(in days from the beginning of the experiment \(t = 0\)).</dd>

<dt><code>Nsurv</code></dt>
<dd>A vector of class <code>integer</code> with the number of
alive individuals at each time point for each concentration and each
replicate.</dd>
 <dt><code>Nrepro</code></dt>
<dd>A vector of class <code>integer</code> with the
number of offspring at each time point for each concentration and each
replicate.</dd>
 
</dl>

Reproduction and survival data sets for Daphnia magna exposed to
cadmium during 21 days

cadmium1: Reproduction and survival data sets for Daphnia magna exposed to cadmium during 21 days

Description

Usage

Arguments

Format

References