check_refmix: A helper function to check that the input data frame is OK
Description
Just checks to make sure that column types are correct.
Usage
check_refmix(D, gen_start_col, type = "reference")
Arguments
- D
the data frame
- gen_start_col
the column in which the genetic data starts
- type
For writing errors, supply "mixture" or "reference" as appropriate.
Details
It also checks the patterns of missing data, and from that infers whether
markers are haploid or diploid.