examples/example-readplink.R

In privefl/mypack: Analysis of Massive SNP Arrays

(bedfile <- system.file("extdata", "example.bed", package = "bigsnpr"))

# Reading the bedfile and storing the data in temporary directory
rds <- snp_readBed(bedfile, backingfile = tempfile())

# Loading the data from backing files
test <- snp_attach(rds)

str(test)
dim(G <- test$genotypes)
G[1:8, 1:8]