paramlink (version 0.3-1)

plot.linkdat: Plot pedigrees with genotypes

Description

Plots a medical pedigree with genotypes for a single marker, or (for power analysis) indicating which individuals are available for genotyping.

Usage

plot.linkdat(x, marker = NULL, alleles = NULL, sep = "", missing = "-", 
             id.labels = x$orig.ids, title.name = x$famid, 
			 margins = c(4.1, 1, 4.1, 1), ...)

Arguments

x

a linkdat object.

marker

NULL, or a single integer.

alleles

a character vector with allele names.

sep

a character of length 1 separating alleles for diploid markers.

missing

the symbol (integer or character) for missing alleles.

id.labels

a vector with labels/names of the pedigree members.

title.name

the name of the family, for creating a plot title.

margins

a numeric of length 4 indicating the plot margins.

...

arguments to plot.pedigree from the kinship package. In particular symbolsize is useful.

Details

Uses the plot.pedigree from the kinship package.

See Also

plot.pedigree

Examples

data(toyped)
x = linkdat(toyped)
plot(x, marker=1, alleles=c("a1","a2"), sep="| ")