profr provides an alternative data structure and visual rendering for the profiling information generated by Rprof.
If you are interested in the watching the development of profr, please see the development site on github.
The current version of profr is 0.1 and is available from CRAN so you can install it using the following R command:
install.packages("profr")
Yet to come.
Yet to come.
If you've discovered any bugs in the profr package, or you have thought of a killer new feature, please email me: h.wickham@gmail.com.