ld_list_to_matrix: Convert a paired list of LD values to a symmetric matrix

In adamleejohnson/R-ajtools: AJ's R Tools

Convert a paired list of LD values to a symmetric matrix

Description

Convert a dataframe that lists pairs of snps with their LD values into a symmetric LD matrix

Usage

ld_list_to_matrix(
  data,
  SNP_A = "SNP_A",
  SNP_B = "SNP_B",
  R = "R",
  missing_value = NA
)

Arguments

data	Input dataframe
SNP_A	Column name containing names of SNP_A
SNP_B	Column name containing names of SNP_B
R	Column name containing R (or R2) values
missing_value	Value to use to fill missing entries

Value

Symmetric matrix

adamleejohnson/R-ajtools documentation built on April 4, 2022, 7:24 a.m.