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Filter variants by genomic region

Source: R/data-helpers.R
filter_region.Rd

Subset a GWAS dataset to variants within a specified genomic region.

Usage

filter_region(data, chr, start, end)

Arguments

data

A gwas_data object or data.frame with CHR and BP columns.

chr

Chromosome (integer or string like "chr6").

start

Start position (bp).

end

End position (bp).

Value

A filtered gwas_data object.

Examples

data(example_gwas)
mhc <- filter_region(example_gwas, chr = 6, start = 25e6, end = 34e6)