https://raviselker.r-universe.dev/scatrhttps://raviselker.r-universe.dev/api/packages/scatrhttps://raviselker.r-universe.dev/scatr/scatr.pdfhttps://raviselker.r-universe.dev/scatr/doc/manual.htmlhttps://raviselker.r-universe.dev/scatr/citationhttps://raviselker.r-universe.dev/scatr/citation.txthttps://raviselker.r-universe.dev/scatr/citation.cff