scanone() gives a misleading error message when the phenotype is not numeric. If you indicate a single phenotype column, it will give the same error message no matter which one you choose:
Error in checkcovar(cross, pheno.col, addcovar, intcovar, perm.strata, :
Following phenotypes are not numeric: Column 1
scanone()
gives a misleading error message when the phenotype is not numeric. If you indicate a single phenotype column, it will give the same error message no matter which one you choose: