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The R package has an implementation of a generalized version of CDH test to detect compound heterozygosity (CH).


Genomics, Genetics


  • Operation: Sequence feature detection
  • Software interface: Command-line interface, R library
  • Language: R
  • Operating system: Linux, Microsoft Windows, Mac OS X
  • License: GNU GPL v3
  • Cost: -
  • Version name: 0.10.11
  • Credit: Zhong K, Karssen LC, Kayser M, Liu F.
  • Contact: Kaiyin Zhong kindlychung at
  • Collection: -


Zhong K, Karssen LC, Kayser M, Liu F "CollapsABEL: an R library for detecting compound heterozygote alleles in genome-wide association studies." BMC Bioinformatics 2016
PMID: 27059780
PMCID: PMC4826552

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