genDataset: genDataset

Description Usage Arguments Details Value Author(s)

Description

Function for generating replicated mixture samples given same contributors and model parameters.

Usage

1
2
3
genDataset(nC, popFreq, mu = 1000, sigma = 0.1, sorted = FALSE,
  threshT = 50, refData = NULL, mx = NULL, nrep = 1, stutt = 0,
  prC = 0, lambda = 0)

Arguments

nC

Number of contributors in model.

popFreq

A list of allele frequencies for a given population.

mu

Expected peak heights for a het. single contributor allele

sigma

Coeffecient of variance of peak heights.

sorted

Boolean for wheter sorting the contributors with respect to decreasingly mixture proportions.

threshT

Required allele peak height in mixture

refData

A list of given reference profiles given as refData[[i]][[s]]. Default is random from population.

mx

A vector of known mixture proportions. Default is random uniform.

nrep

Number of peak height replicates (same contributors) to generate. Default is 1.

stutt

A numerical stutter ratio (one ahead). Default is 0.

prC

A numerical dropin probability. Default is 0.

Details

genDataset samples random mixture peak heights given as gamma(rho*sum(h_k),tau), with h_k as peak height of k-te contributor. genData conditions on alleles given by refData. Empty references are generated with population frequencies.

Value

List with elements theta,samples,refData where theta is the true parameters of the model. samples is a list with samples which for each samples has locus-list elements with list elements adata and hdata

Author(s)

Oyvind Bleka <Oyvind.Bleka.at.fhi.no>


gammadnamix documentation built on May 2, 2019, 4:59 p.m.