Sample values from a set of elements.
Contrary to sample(), this function also works as
expected when there is only one element in the set to be sampled, cf. [1].
This function originates from the example code of sample()
as of R v2.12.0.
# S3 method for default
resample(x, ...)A vector of any length and data type.
Additional arguments passed to sample.int().
Returns a sampled vector of the same data types as argument x.
[1] Henrik Bengtsson, Using sample() to sample one value from a single value?, R-devel mailing list, 2010-11-03.
Internally sample.int() is used.