DiffMat_backwards

<p>A vector giving the values of the evolutionary potential (V) at each point in the gridded trait interval.</p>

<p>Internal function that builds the discretized diffusion matrix of the FPK process going backwards in time (for likelihood calculations)</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.

Florian Boucher

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DiffMat_backwards: Diffusion matrix building

Description

Usage

Arguments