TN93 — The Tamura-Nei (1993) nucleotide rate matrix

Usage

TN93(kappaPur: Double, kappaPyr: Double, pi: Map<String,Double>, a: a) → CTMC<a>

Arguments

Underlined names in default expressions refer to other arguments. A default beginning with ~ specifies a prior distribution.

kappaPur:

A<->G Transition/transversion ratio

Default: ~LogNormal(log(2),0.25)

kappaPyr:

C<->T Transition/transversion ratio

Default: ~LogNormal(log(2),0.25)

pi:

Letter frequencies

Default: ~SymmetricDirichletOn(letters(a),1)

a:

The alphabet

Default: The alphabet in the current context

Original default expressions
pi
~SymmetricDirichletOn(letters(@a),1)
a
get_state(alphabet)

Description

The Tamura-Nei model.

Citation

Tamura, Koichiro; Nei, Masatoshi (1993). Estimation of the number of nucleotide substitutions in the control region of mitochondrial DNA in humans and chimpanzees.. Molecular biology and evolution 10(3): 512--526. DOI: 10.1093/oxfordjournals.molbev.a040023