rvbeta {rv} | R Documentation |
rvbeta
rvbeta(n=1, shape1, shape2)
n |
integer, number of random variables to generate |
shape1 |
positive number or rv, 1st shape parameter |
shape2 |
positive number or rv, 2nd shape parameter |
rvbeta
Jouni Kerman jouni@kerman.com
Kerman, J. and Gelman, A. (2007). Manipulating and Summarizing Posterior Simulations Using Random Variable Objects. Statistics and Computing 17:3, 235-244.
See also vignette("rv")
.
n <- 12 # sample size y <- (0:(n-1)) # observations a <- b <- 1 # a uniform prior rvbeta(1, shape1=a+y, shape2=b+n-y)