GRAB Documentation Site

This repository contains the documentation website for the GRAB R package.

GRAB (Genome-wide Robust Analysis methods designed for Biobank data) is an R package offering a comprehensive suite of GWAS methods designed for biobank-scale datasets.

🌐 Links

• Documentation: https://wenjianbi.github.io/grab.github.io/
• GitHub Repository: https://github.com/GeneticAnalysisinBiobanks/GRAB
• CRAN Page: https://CRAN.R-project.org/package=GRAB

📚 Documentation Structure

• index.md - Home page with installation

docs/ directory:

• docs/approach.md - GWAS analysis framework overview
• docs/approach_ordinal.md - POLMM method for ordinal categorical traits
• docs/approach_residual.md - Residual-based methods (SPACox, SPAmix, SPAGRM)
• docs/approach_survival.md - WtCoxG method for time-to-event traits
• docs/GRM.md - Genetic Relationship Matrix documentation
• docs/simulation_*.md - Genotype and phenotype simulation utilities