Here is a table showing the probability distribution functions available in R. In addition to the arguments listed above that are common to each type of function, there are also some arguments that are common to each family.
|Family||PDF or PMF||R functions||Family arguments|
|shape1, shape2, ncp = 0|
|df1, df2, ncp|
|shape, rate=1, scale=1/rate|
|m, n, k (and ...|