A table of information about the 10 SNPs in dataset geno, in a format reminiscent of a PLINK binary map (.bim) file.
Usage
data(map)
Arguments
Format
A data frame with 10 rows, 1 per SNP. There are 6 labeled columns, for the following variables:
chr
Chromosome numbers
SNP
A vector of SNP rs numbers, as character strings.
position
SNP position, in base-pairs, from HapMap Build 36.
Ref_Allele
Vector of reference alleles, as character strings, from the HapMap positive strand. Genotypes on each SNP in dataset geno are counts of its reference allele.
Other_Allele
The "other allele." Also a vector of character strings.
Freq_Ref_Allele
The relative frequency of the reference allele, in HapMap CEU reference data.
Details
See documentation for dataset geno for details on how the genotypic data on these SNPs was simulated. See documentation for dataset pheno for details on how the effect locus, rs7681769, was used to simulate phenotypic data.