popgraph-operator-minus: Overload '-' operator for pairs of 'popgraph' objects

In popgraph: This is an R package that constructs and manipulates population graphs.

Description

An overload of the - operator for popgraph objects that removes the edges in the first one that are in the second one.

Usage

## S3 method for class 'popgraph'
e1 - e2

Arguments

e1	A popgraph object reprenting the offspring.
e2	A popgraph object representing the parent.

Value

A new popgraph object that represents the genotypes left over after removing the parental part (if possible).

Author(s)

Rodney J. Dyer [e-mail]

Examples

library(igraph)
e1 <- as.popgraph( graph.atlas(716) )
e2 <- as.popgraph( graph.atlas(806) )
e3 <- e1 - e2
par(mfrow=c(1,3))
l <- layout.fruchterman.reingold( e1 )
plot(e1, layout=l)
plot(e2, layout=l)
plot(e3, layout=l)
par(mfrow=c(1,1))

popgraph documentation built on April 14, 2017, 9:58 p.m.