check_cycle_pedigree: Wrapper Function To Check Pedigrees For Cycles

In pvrqualitasag/qprppedigree: Checking Pedigrees for PopReport

Description

The PedigreeCycleCheck R6 class is used to find cycles in a pedigree. The pedigree can be specified via input file or via a tibble. The result consists either of TRUE or FALSE which tells whether a pedigree contains a loop or not. In addition the animals that are part of the loop can be listed.

Usage

check_cycle_pedigree(
  ps_pedig_path = NULL,
  pb_report_cycle = FALSE,
  ps_delim = "|",
  pn_id_col = 1,
  pn_sire_col = 2,
  pn_dam_col = 3,
  pcol_types = NULL,
  ptbl_pedigree = NULL
)

Arguments

ps_pedig_path	path to the pedigree input file
pb_report_cycle	flag, whether animals in cycle are reported
ps_delim	delimiting character of columns in input file
pn_id_col	column index of animals in input file
pn_sire_col	column index of sires in input file
pn_dam_col	column indes of dams in input file
pcol_types	data types of columns in input file, passed to readr
ptbl_pedigree	pedigree given as tbl

Details

Cycles are searched using depth-first-traversals of the pedigree.

Examples

## Not run: 
check_cycle_pedigree(ps_pedig_path = system.file('extdata','data_sample2.csv', package = 'qprppedigree'))

## End(Not run)

pvrqualitasag/qprppedigree documentation built on March 18, 2021, 7:34 a.m.