Here are some of the finest guidelines, tips, and takeaways for R customers from this year’s rstudio::worldwide(2021) virtual conference:
Speed up your R code
The new xrprof bundle builds on code profiling (performance measuring) presented by foundation R’s
Rprof() with these added options:
- It can run on a remote server, not just regionally, allowing you to see what’s occurring in your output environment
- It can see bottlenecks in C/C++ code, not just R code — specifically handy for R bundle builders using C or C++.
And, it’s a fall-in replacement for the ecosystem of
Rprof() incorporate-on applications, reported author Aaron Jacobs, senior info scientist at Crescendo. This job was funded in portion by the R Consortium.
Customise your R info visualizations
The thematic bundle allows you customise plot defaults for ggplot2, lattice, and foundation R graphics. It functions inside RStudio, R Markdown files, and Shiny apps. thematic dataviz code could