The kinship2 R package for pedigree data

Hum Hered. 2014;78(2):91-3. doi: 10.1159/000363105. Epub 2014 Jul 29.

Abstract

Background: The kinship2 package is restructured from the previous kinship package. Existing features are now enhanced and new features added for handling pedigree objects.

Methods: Pedigree plotting features have been updated to display features on complex pedigrees while adhering to pedigree plotting standards. Kinship matrices can now be calculated for the X chromosome. Other methods have been added to subset and trim pedigrees while maintaining the pedigree structure.

Conclusion: We make the kinship2 package available for R on the Contributed R Archives Network (CRAN), where data management is built-in and other packages can use the pedigree object.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Female
  • Genetic Linkage
  • Humans
  • Male
  • Pedigree*
  • Programming Languages*