https://dkyleward.r-universe.dev/ipfrhttps://dkyleward.r-universe.dev/api/packages/ipfrhttps://dkyleward.r-universe.dev/ipfr/ipfr.pdfhttps://dkyleward.r-universe.dev/ipfr/doc/manual.htmlhttps://dkyleward.r-universe.dev/ipfr/NEWShttps://dkyleward.r-universe.dev/ipfr/NEWS.txthttps://dkyleward.r-universe.dev/ipfr/citationhttps://dkyleward.r-universe.dev/ipfr/citation.txthttps://dkyleward.r-universe.dev/ipfr/citation.cffhttps://dkyleward.r-universe.dev/ipfr/doc/common_ipf_problems.Rmdhttps://dkyleward.r-universe.dev/articles/ipfr/common_ipf_problems.htmlhttps://dkyleward.r-universe.dev/ipfr/doc/using_ipfr.Rmdhttps://dkyleward.r-universe.dev/articles/ipfr/using_ipfr.html