RcppOctave (version 0.9.5)

check.equal: Compare Lists or Environments

Description

This function compares two lists or environments. It is useful for comparing results obtained in R and Octave.

Usage

check.equal(x, y, msg)

Arguments

x

a list or an environment

y

a list or an environment

msg

a character string used (if not missing) in a message that is printed before the comparison. It is useful for separating multiple sequential comparisons.

Value

• No value is returned, but prints out:
  • the element/variable names of each input list or environment,
  • the result of the comparison of the elements inxand the corresponding element iny-- if present.

Examples

X <- matrix(1:64, 8)
ref <- svd(X)
res <- .O$svd(X, argout=3)

check.equal(ref, res, "R and Octave function 'svd'")