The format is:
List of 10
$ geno : num [1:92, 1:25] 3 3 1 3 1 3 3 1 3 1 ...
..- attr(*, "dimnames")=List of 2
.. ..$ : chr [1:92] "ID1" "ID3" "ID4" "ID5" ...
.. ..$ : chr [1:25] "SNP16" "SNP12" "SNP17" "SNP10" ...
$ n.ind : int 92
$ n.mar : int 25
$ segr.type : chr [1:25] "A.B" "A.B" "A.B" "A.B" ...
$ segr.type.num: logi [1:25] NA NA NA NA NA NA ...
$ n.phe : int 0
$ pheno : NULL
$ CHROM : chr [1:25] "1" "1" "1" "1" ...
$ POS : int [1:25] 1791 6606 9001 11326 11702 15533 17151 18637 19146 19220 ...
$ input : chr "vcf_example_riself.raw"
- attr(*, "class")= chr [1:2] "onemap" "riself"