These data have been extracted from the 1000 Genomes data.
The data set contains the genotype matrix AGT.gen, the pedigree matrix AGT.fam and a matrix AGT.bim,
corresponding to 503 individuals of European populations and 361 SNPs on chromosome 1, on a ~100kb segment
containing the Angiotensinogen gene. There is also a factor AGT.pop, which gives the population from which each
individual is drawn (CEU = Utah residents of Northern Western European ancestry, FIN = Finnish, GBR = England and Scottland,
IBS = Iberian, TSI = Toscani).