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REV model (Yang, 94)

The REV model is the most general model for nucleotide substitution subject to the time-reversibility constraint. It has four frequencies and five rate parameters.

Table 2.5: REV transition matrix
Q = m_r \times \left(
...alpha_4 & \pi_G\alpha_5 & * \\

Gowri-Shankar Vivek 2003-04-24