The SomaticSignatures package was published in 2015 in the bioinformatics journal, a professional bioinformatics journal. This package aims to analyze tumor single-nucleotide variants (SNP) data to discover tumor development and evolution mechanisms. This article introduces how to analyze snv data to obtain tumor-specific SNP signatures.

To leverage the efficiency improvements and bug fixes of R version updates, I upgraded R on my server to the latest version (currently 4.1). However, when using some packages, I encountered errors.