convert_shifts2regions: Converts shift values to optimum values on the edges.

In khabbazian/l1ou: Tools for detecting past changes in the expected mean trait values and studying trait evolution from comparative data

Converts shift values to optimum values on the edges.

Description

Converts a model indicated with shift values to a model with optimum values on the edges.

Usage

convert_shifts2regions(tree, shift.configuration, shift.values)

Arguments

tree	ultrametric tree of class phylo with branch lengths.
shift.configuration	vector of edge indices with shifts.
shift.values	vector of shift values.

Value

vector of size number of edges with optimum value of the trait on the corresponding edge.

Examples

data(lizard.tree, lizard.traits)

sc <- c(55, 98, 118, 74, 14, 77,  32, 164)
sv <- c(2 ,  3,   4,  4,  1,  2, 0.5,   1)

root.value <- -2

optimum.values <- convert_shifts2regions(lizard.tree, sc, sv) + root.value

khabbazian/l1ou documentation built on Aug. 10, 2022, 7:41 p.m.