https://eddelbuettel.r-universe.dev/pinphttps://eddelbuettel.r-universe.dev/api/packages/pinphttps://eddelbuettel.r-universe.dev/pinp/pinp.pdfhttps://eddelbuettel.r-universe.dev/pinp/doc/manual.htmlhttps://eddelbuettel.r-universe.dev/pinp/NEWShttps://eddelbuettel.r-universe.dev/pinp/NEWS.txthttps://eddelbuettel.r-universe.dev/pinp/citationhttps://eddelbuettel.r-universe.dev/pinp/citation.txthttps://eddelbuettel.r-universe.dev/pinp/citation.cffhttps://eddelbuettel.r-universe.dev/pinp/doc/pinp.Rmdhttps://eddelbuettel.r-universe.dev/articles/pinp/pinp.html