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TriadSim

Simulating Triad Genomewide Genotypes

v0.3.1 · Feb 22, 2026 · GPL-3

Description

Simulate genotypes for case-parent triads, case-control, and quantitative trait samples with realistic linkage diequilibrium structure and allele frequency distribution. For studies of epistasis one can simulate models that involve specific SNPs at specific sets of loci, which we will refer to as "pathways". TriadSim generates genotype data by resampling triad genotypes from existing data. The details of the method is described in the manuscript under preparation "Simulating Autosomal Genotypes with Realistic Linkage Disequilibrium and a Spiked in Genetic Effect" Shi, M., Umbach, D.M., Wise A.S., Weinberg, C.R.

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ERROR r-oldrel-macos-arm64

package dependencies

Package required but not available: ‘snpStats’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
ERROR r-release-macos-arm64

package dependencies

Package required but not available: ‘snpStats’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.

Check History

ERROR 12 OK · 0 NOTE · 0 WARNING · 2 ERROR · 0 FAILURE Mar 10, 2026
ERROR r-release-macos-arm64

package dependencies

Package required but not available: ‘snpStats’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
ERROR r-oldrel-macos-arm64

package dependencies

Package required but not available: ‘snpStats’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.

Dependency Network

Dependencies Reverse dependencies snpStats foreach doParallel TriadSim

Version History

new 0.3.1 Mar 10, 2026
updated 0.3.1 ← 0.3.0 diff Feb 21, 2026
updated 0.3.0 ← 0.2.0 diff Sep 7, 2021
updated 0.2.0 ← 0.1.1 diff Jul 11, 2020
updated 0.1.1 ← 0.0.1 diff May 24, 2017
new 0.0.1 May 12, 2017