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forensim (version 3.1)

Statistical tools for the interpretation of forensic DNA mixtures

Description

Statistical methods and simulation tools for the interpretation of forensic DNA mixtures

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Version

Install

install.packages('forensim')

Monthly Downloads

721

Version

3.1

License

GPL (>= 2)

Maintainer

Hinda Haned

Last Published

June 9th, 2012

Functions in forensim (3.1)

comb

Generate all possible combinations of m elements among n with repetitions

LRmixTK

GUI for the LR function

findmax

Function to find the maximum of a vector and its position

N2Exact

Calculates exact allele distribution for 2 contributors

changepop

Function to change population-related information in forensim objects

Allele frequencies of 15 autosomal short tandem repeats loci on Chinese Tu ethnic minority group

Predictive value of the maximum likelihood estimator of the number of contributors to a DNA mixture

A2.simu

A Tcl/Tk graphical user interface for simple DNA mixtures resolution using allele peak heights or areas information when two alleles are observed at a given locus

simufreqD

Function to simulate allele frequencies for independent loci from a Dirichlet model

The random man exclusion probability

nball

Number of alleles in a mixture

dataL

Generic formula of the likelihood of the observed alleles in a mixture conditional on the number of contributors for a specific locus

A4.simu

A Tcl/Tk graphical user interface for simple DNA mixtures resolution using allele peak heights or areas when four alleles are observed at a given locus

Likelihood ratio for DNA evidence interpretation (2): a sophistacted version of function LR()

N2error

Calculates exact error for maximum allele count for two markers

likEvid

Likelihood of DNA evidence conditioned on a given hypothesis

naomitab

Handling of missing values in a data frame

mincontri

Minimum number of contributors required to explain a forensic DNA mixture

simPCR2

Polymorphism chain reaction simulation model

Cmn

The number of all possible combinations of m elements among n with repetitions

tabfreq

forensim class for population allele frequencies

simPCR2TK

A Tcl/Tk graphical interface for the polymorphism chain reaction simulation model

mastermix

A Tcl/Tk graphical user interface for simple DNA mixtures resolution using allele peak heights/ or areas information

tabfreq constructor

likestim

Maximum likelihood estimation of the number of contributors to a forensic DNA mixture for a set of loci

strusa

Allele frequencies for 15 autosomal short tandem repeats core loci on U.S. Caucasian, African American, and Hispanic populations.

simugeno

forensim class for simluated genotypes

ngm

Allele frequencies for the new generation markers NGM, for the Caucasian US population

wrapdataL

ML estimate of number of contributors for SNPs

Accessors

Accessors for forensim objects

strveneto

Population study of three miniSTR loci in Veneto (Italy)

findfreq

Finds the allele frequencies of a mixture from a tabfreq object

sgmNorway

Allele frequencies for the new generation markers sgm, for the Norwegian population

lik.loc

Likelihood per locus of the observed alleles in a DNA mixture conditional on the number of contributors to the mixture

simumix

forensim class for DNA mixtures

virtualClasses

Virtual classes for forensim

simumix constructor

likestim.loc

Maximum likelihood estimation per locus of the number of contributors to forensic DNA mixtures.

lik

Likelihood of the observed alleles at different loci in a DNA mixture conditional on the number of contributors to the mixture

A Tcl/Tk simulator of the heterozygous balance

simupopD

Simulate multi-population allele frequencies for independent loci from a reference population, following a Dirichlet model

A3.simu

A Tcl/Tk graphical user interface for simple DNA mixtures resolution using allele peak heights or areas when three alleles are observed at a given locus

simMixSNP

Simulates SNP mixtures