This dataset comprises several data frames from a fictional (and
unrealistically small) study. The
dataset started off as real data from a screen of non-synonymous SNPs
for association with type 1 diabetes, but the original identifiers have
been removed and a random case/control status has been generated.
Usage
data(testdata)
Arguments
Format
There are five data objects in the dataset:
Autosomes: An object of class "SnpMatrix"
containing genotype calls for 400 subjects at 9445 autosomal SNPs
Xchromosome: An object of class "XSnpMatrix"
containing genotype calls for 400 subjects at 155 SNPs on the X
chromosome
Asnps: A dataframe containing information about the
autosomal SNPs. Here it contains only one variable,
chromosome, indicating the chromosomes on which the SNPs are
located
Xsnps: A dataframe containing information about the X
chromosome SNPs. Here it is empty and is only included for
completeness
subject.data: A dataframe containing information about
the subjects from whom each row of SNP data was obtained. Here it
contains: