Apache Arrow

more information can be found in URSA Labs This example is from Arrow Vignettes arrow best when working with big data Prep library("arrow", warn.conflicts = FALSE) library("dplyr", warn.conflicts = FALSE) check if S3 support is included.


Packages #install.packages("doParallel") library("doParallel") ## Loading required package: foreach ## Loading required package: iterators ## Loading required package: parallel Check how long a loop takes start <- proc.time() for (i in 1:10){ sqrt(i) } base_loop=(proc.

Hello R Markdown

R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.