R: Internal: create allele list out of character matrix

unbuild.charmatrix {prabclus} | R Documentation

## Internal: create allele list out of character matrix

### Description

Creates a list of lists, such as required by `alleledist`, from the `charmatrix` component of an `alleleobject`.

### Usage

       unbuild.charmatrix(charmatrix,n.individuals,n.variables)

### Arguments

`charmatrix` | matrix of characters in which there are two rows for every individual corresponding to the two alleles in every locus (column). Entries are allele codes but missing values are coded as `NA`.
`n.individuals` | integer. Number of individuals.
`n.variables` | integer. Number of loci.

### Value

A list of lists. In the "outer" list, there are `n.variables` lists, one for each locus. In the "inner" list, for every individual there is a vector of two codes (typically characters, see `alleleinit`) for the two alleles in that locus.

### Author(s)

Christian Hennig chrish@stats.ucl.ac.uk http://www.homepages.ucl.ac.uk/~ucakche

### See Also

`alleleinit`, `build.charmatrix`

### Examples

      data(tetragonula)
      tnb <-
      coord2dist(coordmatrix=tetragonula.coord[1:50,],cut=50,file.format="decimal2",neighbors=TRUE)
      ta <- alleleconvert(strmatrix=tetragonula[1:50,])
      tai <- alleleinit(allelematrix=ta,neighborhood=tnb$nblist,distance="none")
      str(unbuild.charmatrix(tai$charmatrix,50,13))

[Package prabclus version 2.2-6 Index]