https://jszitas.r-universe.dev/categoryEncodingshttps://jszitas.r-universe.dev/api/packages/categoryEncodingshttps://jszitas.r-universe.dev/categoryEncodings/categoryEncodings.pdfhttps://jszitas.r-universe.dev/categoryEncodings/doc/manual.htmlhttps://jszitas.r-universe.dev/categoryEncodings/citationhttps://jszitas.r-universe.dev/categoryEncodings/citation.txthttps://jszitas.r-universe.dev/categoryEncodings/citation.cff