Is there any example TSV data for testing the package?

[ghost]

I'm trying to use the guide to generate plots from a tsv file. The first command for reading tsv files read my file as an empty file, i.e.: "". I'm not sure what I'm doing wrong. Could you please provide a test tsv file so I can start from there and modify it to make my input? My tsv file contains three columns: Hugo_Symbol Variant_Classification amino_acid_change

The command I used: mutation.tsv <- system.file("extdata", "myfile.tsv", package = "g3viz")

Thank you!