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ICHEC Software

Information about software packages installed on the ICHEC systems.

p4

Versions Installed

Stokes: 0.88.r142

Description

P4 is a Python package that does maximum likelihood and Bayesian phylogenetic analyses on molecular sequences. It's specialty is that you can use heterogeneous models, where the model parameters can differ in different parts of the tree, or over different parts of the data. P4 was written by Peter G. Foster, The Natural History Museum, London.

License

p4 is distributed under the GPL

Benchmarks

N/A.

Additional Notes

To use p4, load the relevant environment module "p4", along with the module "numpy-gnu" which p4 is dependent upon:

module load numpy-gnu p4

Further information can be obtained from http://www.bmnh.org/web_users/pf/p4.html

How to cite p4:

Foster P.G. (2004)
Modeling compositional heterogeneity.
Systematic Biology53: 485-495.

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