Description Usage Arguments Details Value Examples
Read in a Variant Calling Format file.
1 |
filename |
A character string of the data file path. |
skip_lines |
A numeric of the number of metadata lines to skip over in the VCF file. If left null, metadata lines are skipped over automatically by the count_metadata_lines function. The count_metadata_lines function requires reading in the entire file, so if you have a large file and know the number of metadata lines in that file, you can save some run time by entering the number of metadata lines in this argument. |
Throws an error if file cannot be found.
This function returns a data frame table of the VCF data with the metadata and the first 9 columns removed.
1 | ## Not run: read_vcf("./inst/extdata/example.vcf")
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