dnPhyloBrownian
tree : | TimeTree (pass by const reference) |
The tree along which the continuous character evolves. | |
sigma : | RealPos (pass by const reference) |
The branch-length multiplier to scale the variance of the Brownian motion. | |
drift : | Real (pass by const reference) |
The drift parameter of the Brownian motion. | |
Default : 0 |