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GEIGER: investigating evolutionary radiations.

Luke J Harmon¹, Jason T Weir, Chad D Brock

¹Department of Biological Sciences, University of Idaho, Moscow, ID 83844, USA. lukeh@uidaho.edu

Bioinformatics (Oxford, England)

|November 17, 2007

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GEIGER is a new R language software package for evolutionary radiation analysis. It facilitates simulations, parameter estimation, and hypothesis testing for evolutionary biology research.

Area of Science:

Evolutionary Biology
Phylogenetics
Computational Biology

Background:

GEIGER is an open-source software package.
Developed in the R language.
Freely available via CRAN.

Purpose of the Study:

To introduce GEIGER, a novel software for describing evolutionary radiations.
To provide tools for simulation, parameter estimation, and hypothesis testing in evolutionary studies.

Main Methods:

Utilizes the R programming language.
Implements algorithms for simulating evolutionary processes.
Includes functions for parameter estimation and statistical hypothesis testing.

Main Results:

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GEIGER enables comprehensive analysis of evolutionary radiations.

Simulation algorithms can assess the statistical power of comparative methods.

Conclusions:

GEIGER offers a robust platform for evolutionary radiation research.
The software enhances the analysis of phylogenetic and evolutionary data.