chromosome2integer {oligoClasses} | R Documentation |
Coerces character string for chromosome in the pd. annotation packages to integers
chromosome2integer(chrom) integer2chromosome(intChrom)
chrom |
A one or 2 letter character string (e.g, "1", "X", "Y", "MT", "XY") |
intChrom |
An integer vector with values 1-25 possible |
This is useful when sorting SNPs in an object by chromosome and physical position – ensures that the sorting is done in the same way for different objects.
integer2chromosome
returns a vector of character string
indicating the chromosome the same length
as intChrom
. chromosome2integer
returns a vector of
integers the same length as the number of elements in the chrom
vector.
R. Scharpf
chromosome2integer(c(1:22, "X", "Y", "XY", "M")) integer2chromosome(chromosome2integer(c(1:22, "X", "Y", "XY", "M")))