https://thmild.r-universe.dev/histogramhttps://thmild.r-universe.dev/api/packages/histogramhttps://thmild.r-universe.dev/histogram/histogram.pdfhttps://thmild.r-universe.dev/histogram/doc/manual.htmlhttps://thmild.r-universe.dev/histogram/NEWShttps://thmild.r-universe.dev/histogram/NEWS.txthttps://thmild.r-universe.dev/histogram/citationhttps://thmild.r-universe.dev/histogram/citation.txthttps://thmild.r-universe.dev/histogram/citation.cff