evalProb: Evaluates the genotype probability

In selfingTree: Genotype Probabilities in Intermediate Generations of Inbreeding Through Selfing

Description

This function symbolically sums the marginal probabilities of relevant nodes and evaluates them with user specified values for the recombination frequencies.

Usage

evalProb(node.prob, x = 0, y = 0, z = 0, chunk.size = min(length(node.prob),75))

Arguments

node.prob	Character vector with symbolic marginal node probabilities, i.e., a (subset of) an element of the list returned by function nodeProbabilities.
x,y,z	Recombination frequencies. For three-marker genotypes, x is the recombination frequency between markers 1 and 2 and y that between markers 2 and 3. For two-marker genotypes, z is recombination frequency between markers 1 and 2.
chunk.size	node.prob is split into several parts of size equal to chunk.size and summation done within each chunk first and then across chunks.

Value

The genotype probability (numeric).

Author(s)

Frank Technow

Examples

evalProb(extractProbs(genSubtree.3M("BAA","AAB")),x = 0.123,y = 0.344)

selfingTree documentation built on May 2, 2019, 8:17 a.m.