FBI2015freqs {forensicpopdata}R Documentation

FBI 2015 Population Data for the expanded CODIS core STR loci

Description

A data set containing allele frequencies for 23 autosomal STR loci from the FBI 2015 population data set. Frequencies are provided for are determined with both the GlobalFiler and Fusion kits in African Americans, Caucasians, Southeastern Hispanics, Southwestern Hispanics, Bahamians, Jamaicans, Trinidadians, Apaches, Navajos, Chamorros and Filipinos.

Usage

FBI2015freqs

Format

A named list of length 12.

Each element is itself a named list of 23 STR loci, with named numeric vectors of allele frequencies.

Details

Each population group is a named list of 23 elements, where each element corresponds to a specific STR locus (e.g., D3S1358, vWA, FGA, etc.). Each locus is represented as a named numeric vector:

An attribute "N" is attached to each population list, specifying the sample size (number of alleles) for each locus.

Source

Raw data (public domain) on which the data set is based is available online on https://ucr.fbi.gov/lab/biometric-analysis/codis/expanded-fbi-str-2015-final-6-16-15.pdf

References

Moretti, T.R., et al. (2016) Population data on the expanded CODIS core STR loci for eleven populations of significance for forensic DNA analyses in the United States. Forensic Sci. Int. Genet. 25:p175–181. doi:10.1016/j.fsigen.2016.07.022

Examples

# Access allele frequencies for D3S1358 in African American population
FBI2015freqs$`African American`$D3S1358

# Frequency of allele "15" at D3S1358 in Caucasian population
FBI2015freqs$Caucasian$D3S1358["15"]


[Package forensicpopdata version 1.0.4 Index]