Frog_survival


In natural populations, due to mortality, the number of individuals decreases with age. One popular model for describing this phenomenon is the Ricker curve. The model may or may not give a good fit.


datasets

Collection of datasets as prepared by Profs. A.P. Gore, S.A. Paranjape, and M.B. Kulkarni of Department of Statistics, Poona University, India. With their permission, first letter of their names forms the name of this package, the package has been built by me and made available for the benefit of R users. This collection requires a rich class of models and can be a very useful building block for a beginner.

Prabhanjan Tattar

100 Data Sets for Statistics Education

Frog_survival function

A data frame with 8 observations on the following 2 variables.
  <dl>
    <dt><code>Age</code></dt><dd>Age in years</dd> <dt><code>Individuals</code></dt><dd>Number of individuals</dd> </dl> 

Format

http://ces.iisc.ernet.in/hpg/nvjoshi/statspunedatabook/databook.html

Frog_survival: Fitting Ricker curve to frog survival data

Description

Usage

Arguments

Format

Source

Details

Examples