https://sgmmahon.r-universe.dev/hhmRhttps://sgmmahon.r-universe.dev/api/packages/hhmRhttps://sgmmahon.r-universe.dev/hhmR/hhmR.pdfhttps://sgmmahon.r-universe.dev/hhmR/doc/manual.htmlhttps://sgmmahon.r-universe.dev/hhmR/NEWShttps://sgmmahon.r-universe.dev/hhmR/NEWS.txthttps://sgmmahon.r-universe.dev/hhmR/citationhttps://sgmmahon.r-universe.dev/hhmR/citation.txthttps://sgmmahon.r-universe.dev/hhmR/citation.cffhttps://sgmmahon.r-universe.dev/hhmR/doc/hhmR_overview.Rmdhttps://sgmmahon.r-universe.dev/articles/hhmR/hhmR_overview.html