| Class | Analysis and data manipulation command |
| Name | loops |
| Arguments | [<binary trait>] |
Prints marital or inbreeding loops in the active pedigrees. If a binary trait is specified, the members of the loop are flagged as "y" at that trait, with nonmembers set to missing at the trait.
Example:
>> read pedigree inline
1 1 x x m
1 2 x x f
1 3 1 2 m
1 4 1 2 f
1 5 3 4 m
1 7 x x f
1 8 5 7 m
2 1 x x m
2 2 x x f
2 3 1 2 m
2 4 1 2 f
3 1 x x m
3 2 x x f
3 3 x x m
3 4 x x f
3 5 1 2 m
3 6 3 2 m
3 7 3 4 f
3 8 5 7 m
;;;;
>> run
>> loops
Pedigree Cycles
-------------------- ----------------------------------------
1 4<-{1x2}->3-{3x4}-4
3 7<-{3x4}-3-{3x2}-2-{1x2}->5-{5x7}-7
See also:
| show pedigrees | tabulate pedigrees |
| generations | summarize pedigree(s) and (save) generations |
| << (generations) | Up to index | >> (relatives) |