Lunch Break Lessons teaches R—one of the most popular programming languages for data analysis and reporting—in short lessons that expand on what existing programmers already know. Best of all, the latest lesson is free.
Five minutes a week
The five minutes you spend each week will provide you with a building block you can use in the next two hours at work. Review language basics, discover methods to improve existing R code, explore new and interesting features, and learn about useful development tools and libraries that will make your time programming with R that much more productive.
Hosted on LinkedIn Learning and lynda.com
LinkedIn Learning is part of LinkedIn. Here is a link to Lunchbreak Lessons on LinkedIn Learning
Lynda.com was purchased by LinkedIn – and still continues to publish content. Here is a link to Lunchbreak Lessons on Lynda.com.
Topics Include:
Built in data • Vector Math • subsetting • Vectors • Lists • Factors • Matrix • Array • Data Frame • Order data frames • merge data frames • read and update data frames • rbind • cbind • apply • lapply • mapply • plot • [] and [[]] • mean • rowmeans • colmeans • RSQlite • SQLdf • Aggregate • Random numbers • Pipelines • clipboard • style guides • and more…
All series code samples can be downloaded at https://github.com/mnr/five-minutes-of-R.