polygamfrq: polygamfrq ***********************************************************
Description
Get the integer ratios of gametes with dosage 0:(ploidy/2)
from an autopolyploid parent (polysomic inheritance) with given ploidy and dosage
the result can be converted to fractions by y <- x/(sum(x))
Usage
polygamfrq(ploidy, dosage)
Arguments
ploidy
The ploidy level of the parent