Function to import raw single and multi-sample VCF files.
The function required the R-package data.table
for faster importing.
Examples
if (FALSE) vcf.file.path <- paste0(path.package("rCNV"), "/example.raw.vcf.gz")
vcf <- readVCF(vcf.file.path) # \dontrun{}
#> Error: object 'vcf.file.path' not found