https://stan-dev.r-universe.dev/projpredhttps://stan-dev.r-universe.dev/api/packages/projpredhttps://stan-dev.r-universe.dev/projpred/projpred.pdfhttps://stan-dev.r-universe.dev/projpred/doc/manual.htmlhttps://stan-dev.r-universe.dev/projpred/NEWShttps://stan-dev.r-universe.dev/projpred/NEWS.txthttps://stan-dev.r-universe.dev/projpred/citationhttps://stan-dev.r-universe.dev/projpred/citation.txthttps://stan-dev.r-universe.dev/projpred/citation.cffhttps://stan-dev.r-universe.dev/projpred/doc/latent.Rmdhttps://stan-dev.r-universe.dev/articles/projpred/latent.htmlhttps://stan-dev.r-universe.dev/projpred/doc/projpred.Rmdhttps://stan-dev.r-universe.dev/articles/projpred/projpred.html