simsnp: Synthetic dataset containing single nucleotide polymorphisms...

Description Usage Format Details References See Also

Description

The simsnp is the simulated dataset which consists of 3,000 independent SNPs and 753 individuals belonging to one of three populations (250 individuals each) and 3 outlying individuals. The pairwise genetic distance between populations was set to Fst=0.01 as in Balding (1995).

Usage

1
data(example_SNP)

Format

A list with 3 objects

Details

ind.info

A character matrix of 753 rows and 6 columns representing individuals and individual information respectively. The columns of ind.info represents sample_ID, family_ID, father_ID, mother_ID, gender, and phenotype respectively.

snp.info

A character matrix of 3,000 rows and 6 columns representing SNPs and SNP information respectively. The columns of snp.info represents SNP_CHR (chromosome), SNP_ID, centimorgan, position, allele1, and allele2 respectively.

snp

A numeric matrix of 753 rows and 3,000 columns representing individuals and SNPs respectively. The matrix snp contains the number 0, 1, and 2 representing SNP in additive coding.

References

Balding, D.J., and Nichols, R.A. (1995). A method for quantifying differentiation between populations at multi-allelic loci and its implications for investigating identity and paternity. Genetica 96, 3-12.

See Also

sample_labels


KRIS documentation built on Jan. 21, 2021, 5:08 p.m.