View source: R/genoCombinations.R
genoCombinations | R Documentation |
Returns the possible genotype combinations in a pedigree, given partial marker data. This function is mainly for internal use.
genoCombinations(x, partialmarker = x$MARKERS[[1]], ids, make.grid = TRUE)
x |
a |
partialmarker |
a |
ids |
a vector with ID labels of one or more pedigree members. |
make.grid |
a logical indicating if the result should be simplified to a matrix. |
If make.grid = FALSE
(the default) the function returns a list of
integer vectors, one vector for each element of ids
. Each integer
represents a genotype, in the form of a row number of the matrix
allGenotypes(n)
, where n
is the number of alleles of the marker.
If make.grid = TRUE
, the Cartesian product of the vectors is taken,
resulting in a matrix with one column for each element of ids
.
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