hybridindex: Estimate hybrid index por 'hybridsim' objects
In AFLPsim: Hybrid Simulation and Genome Scan for Dominant Markers

Description Usage Arguments Details Value Author(s) References See Also Examples

This function finds maximum likelihood estimates of hybrid index as described by Buerkle (2005) using the packages introgress

1	hybridindex(data)

data

an hybridsim object with the profiles of parentals and hybrids.

hybridindex returns a hybrid index estimate with its 95% confidence interval. See est.h and Buerkle (2005) for additional details.

A data frame with estimates of hybrid index and upper and lower limits of its 95% confidence intervals, which falls within two support units of the maximum-likelihood estimate:

`lower`	95% confidence interval lower limit.
`h`	Maximum-likelihood estimate of the hybrid index.
`upper`	95% confidence interval upper limit.

F. Balao fbalao@us.es; J.L. Garc?a-Casta?o

Buerkle C. A. (2005) Maximum-likelihood estimation of a hybrid index based on molecular markers. Molecular Ecology Notes, 5: 684-687.

Gompert Z. and Buerkle C. A. (2010) introgress: a software package for mapping components of isolation in hybrids. Molecular Ecology Resources,10, 378-384

est.h

## simulate parentals and F1 hybrids
hybrids<-hybridsim(Nmarker=50, Na=10, Nb=10, Nf1=10, type="neutral", hybrid="F1")

## estimate hybrid index
hest<-hybridindex(hybrids)