prep_mat_exp

dCoeff

dMat

<p>A vector with two bounds for the trait interval.</p>

bounds

<p>Internal function used for likelihood calculation and simulation.</p>

Provides a set of functions to fit general macroevolutionary models for continuous traits evolving in adaptive landscapes of any shape. This package implements the Fokker-Planck-Kolmogorov model (FPK), in which the trait evolves under random diffusion but is also subject to a force that pulls it towards specific values - this force can be of any shape. FPK has a version in which hard reflective bounds exist at the extremes of the trait interval: this second model is called BBMV.

prep_mat_exp: Matrix exponential.

Description

Usage

Arguments