rvsample {rv} | R Documentation |
Draws a sample of desired size from each component of a given random variable x
.
rvsample (x, size = 1, jointly = TRUE, reject.na = FALSE)
x |
an object |
size |
size of the sample |
jointly |
return joint simulations and not simulations from each component separately |
reject.na |
reject each draw that contains an NA |
Samples (with replacement) from the distribution of the random variable object.
In effect it samples from the rows of the simulation matrix sims(x)
.
A numeric array of dimensions size
times length(x)
.
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")
.
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