rv (version 1.0)

apply.rv: Apply Functions over Margins of Random Arrays

Description

The rv-compatible version of apply

Usage

## S3 method for class 'rv':
apply(X, MARGIN, FUN, \dots)

Arguments

X

a random array

MARGIN

subscripts.

FUN

function.

...

optional arguments to FUN.

Details

This is the rv-compatible version of the function apply.

Since apply is not a generic function, the whole name apply.rv must be specified when calling the function.

References

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").

See Also

apply

Examples

x <- rvmatrix(rvnorm(12), nrow=3, ncol=4)
  print(apply.rv(x, 1, sum))