apply.rv {rv}R Documentation

Apply Functions over Margins of Random Arrays

Description

The rv-compatible version of apply

Usage

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

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.

Author(s)

Jouni Kerman jouni@kerman.com

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))

[Package rv version 1.0 Index]