MassExtinctions

The frequency of mass extinctions in the fossil record.

datasets

The abd package contains data sets and sample code for The
    Analysis of Biological Data by Michael Whitlock and Dolph Schluter (2009;
    Roberts & Company Publishers). Some examples utilize the manipulate package,
    which is available within RStudio (http://www.rstudio.com). 

Kevin M Middleton

The Analysis of Biological Data

MassExtinctions function

Raup, D.M. and J.J. Sepkoski, Jr. 1982. Mass extinctions
  in the marine fossil record. <em>Science</em> 215:
  1501-1503.

MassExtinctions: Mass Extinction Frequency

Description

Arguments

source

References

Examples