data.table power hour
Learn how to use this fantastic package in R for high-speed, low-code table wrangling.
The package data.table is super-fast and super-powerful and can turn your long-winded and slow R code into a lean, mean, data-crunching machine. This hour takes you through the key aspects of the package and how it can make your life better.
We’ll be looking at:
- Basic syntax
- Data I/O
- Within group activities
- Pivoting data
- Cool hacks
View the presentation full screen or view it below. Hit the Space bar to navigate through the slides.
- April 7th, 2017 - SQLBits XVI