Discrete Distributions R Reference

Binomial: dbinom, pbinom, qbinom, rbinom
Poisson: dpois, ppois, qpois, rpois
Hypergeometric: dhyper, phyper, qhyper, rhyper
Geometric: dgeom, pgeom, qgeom, rgeom
General: sample, cumsum, weighted.mean, var, sd, cov
Important: base R geometric values count failures. For course trials until success, use x-1 in dgeom/pgeom and add 1 to rgeom.

Original educational material created for STATLAB Academy. Textbooks may be used only as curriculum references.