R: Image Plot of Blocking Structure

imageplot

R Documentation

Image Plot of Blocking Structure

Description

Create an imageplot of the blocking structure.

Usage

imageplot(x, title, rv = FALSE, ...)

Arguments

`x`	`matrix` blocking structure (output of bmh or hbp functions)
`title`	`character` title of imageplot
`rv`	`logical` reverse the colour
`...`

Details

White indicates regions of unknown origin, red and blue correspond to the two sire strands.

Author(s)

This is a modified version of a function written by Chris Seidel.
http://www.phaget4.org/R/image_matrix.html

Examples

genotype <- matrix(c(
0,2,1,1,1,
2,0,1,2,2,
2,2,1,0,2,
2,2,1,1,1,
0,0,2,1,0), ncol = 5, byrow = TRUE) # each row contains the SNP of individuals
imageplot(bmh(genotype))