rbenchmark: Benchmarking routine for R
rbenchmark is inspired by the Perl module Benchmark, and
is intended to facilitate benchmarking of arbitrary R code. The
library consists of just one function, benchmark, which is a
simple wrapper around system.time. Given a specification of
the benchmarking process (counts of replications, evaluation
environment) and an arbitrary number of expressions, benchmark
evaluates each of the expressions in the specified environment,
replicating the evaluation as many times as specified, and
returning the results conveniently wrapped into a data frame.
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