https://jacobpstein.r-universe.dev/dfmirroRhttps://jacobpstein.r-universe.dev/api/packages/dfmirroRhttps://jacobpstein.r-universe.dev/dfmirroR/dfmirroR.pdfhttps://jacobpstein.r-universe.dev/dfmirroR/doc/manual.htmlhttps://jacobpstein.r-universe.dev/dfmirroR/NEWShttps://jacobpstein.r-universe.dev/dfmirroR/NEWS.txthttps://jacobpstein.r-universe.dev/dfmirroR/citationhttps://jacobpstein.r-universe.dev/dfmirroR/citation.txthttps://jacobpstein.r-universe.dev/dfmirroR/citation.cff