| families {snpMatrix} | R Documentation |
These data started life as real data derived from an affected sibling pair study of type 1 diabetes. However, original subject and SNP identidiers have been replaced by randomly chosen ones.
data(families)
Theer are two objects in the loaded data file:
genotypes"snp.matrix" containing the SNP
genotype data for both parents and affected offspringpedfilefamilyid,
member, father, mother sex, and
affected
Coding in the pedfile frame is as in the LINKAGE package,
except that missing data are coded NA rather than zero
data(families) summary(summary(genotypes)) summary(pedfile)