https://cran.r-universe.dev/batchhttps://cran.r-universe.dev/api/packages/batchhttps://cran.r-universe.dev/batch/batch.pdfhttps://cran.r-universe.dev/batch/doc/manual.htmlhttps://cran.r-universe.dev/batch/citationhttps://cran.r-universe.dev/batch/citation.txthttps://cran.r-universe.dev/batch/citation.cff