A simulated GWAS dataset with 8000 variants across 22 autosomal chromosomes, sized proportionally to real human chromosome lengths. Contains 20 genome-wide significant variants for demonstration.
Format
A gwas_data data.frame with 8000 rows and 9 columns:
- CHR
Chromosome (integer, 1-22)
- BP
Base pair position
- SNP
Variant identifier (rs ID)
- P
P-value
- BETA
Effect size
- SE
Standard error
- A1
Effect allele
- A2
Other allele
- AF
Allele frequency
Examples
data(example_gwas)
manhattan_plot(example_gwas)
