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pgenlibr (version 0.4.0)

GetAlleleCode: Look up an allele code.

Description

Look up an allele code.

Usage

GetAlleleCode(pvar, variant_num, allele_num)

Value

The allele_numth allele code for the variant_numth variant. allele_num=1 corresponds to the REF allele, allele_num=2 corresponds to the first ALT allele, allele_num=3 corresponds to the second ALT allele if it exists and errors out otherwise, etc.

Arguments

pvar

Object returned by NewPvar().

variant_num

Variant index (1-based).

allele_num

Allele index (1-based).