RevBayes

`fnOrderedRateMatrix`

fnOrderedRateMatrix(Natural maxState, RealPos lambda, RealPos mu, Bool allowZeroState, Bool rescaled, String matrixExponentialMethod)

maxState :	Natural (pass by const reference)
	The maximum state for this rate matrix.
lambda :	RealPos (pass by const reference)
	The rate of gain.
	Default : 1
mu :	RealPos (pass by const reference)
	The rate of loss.
	Default : 1
allowZeroState :	Bool (pass by value)
	Can the character go into state 0.
	Default : TRUE
rescaled :	Bool (pass by value)
	Should the matrix be normalized?
	Default : TRUE
matrixExponentialMethod :	String (pass by value)
	The method used to compute the matrix exponential.
	Default : eigen
	Options : scalingAndSquaring\|scalingAndSquaringPade\|scalingAndSquaringTaylor\|uniformization\|eigen

RateMatrix