The R profiler: R's best kept secret

<div>Video recording of David Lubinsky's presentation, entitled "The R profiler: R's best kept secret" presented at SatRday Cape Town, UCT, 17 March 2018</div><div><br></div><div>Abstract:</div><div>Your R program is running too slowly and you don't know why. The RStudio profiler will tell you exactly where all the time is being spent along with useful visualisations. Profiling is an essential, but often overlooked, tool for every serious R developer's toolkit.