R Tutorial: Defensive R Programming

Want to learn more? Take the full course at https://learn.datacamp.com/courses/defensive-r-programming at your own pace. More than a video, you'll learn hands-on coding & quickly apply skills to your daily work. --- Hi. I'm Colin Gillespie and I have the pleasure of taking you through this fabulous course. Unless you've been cut-off entirely from the R world, you've probably seen this tidyverse diagram of the data science process. It nicely encapsulates the smooth transition from data to cleaning, then on to visualization before finishing with reporting. There's only one small problem with this diagram. My R workflow is never this smooth! My data science process often feels a bit more like this. There's clearly a pipeline, but at times it feels a bit more chaotic! Data is messy and can change under our feet. So it goes through a series of sometimes scrappy paths, often paths that require a lot of patching, before something useful is produced. This course aims to make our data science pipeline a bit more robust. It will still occasionally break, but hopefully in a far more controlled and predictable manner. We want to anticipate problems before they happen, and set up the necessary defenses to cope with the unexpected. Let's set the scene with a few exercises. #R #RTutorial #DataCamp #Defensive #Programming