Intro to R: Part 2, Basic Grammar and Demonic Summoning
Because the only thing that makes math better is grammar, right? Ok, ok - but still, this an introduction to the basics of how R code works. And also, how to summon demons (data).
And if you'd like a walkthrough: https://drive.google.com/drive/folder...
Video Chapters:
00:00 Learning Outcomes
00:56 Summoning iris
01:51 Viewing data in RStudio
02:31 Using $ to select a column
03:02 Baby's first verb (using mean())
03:34 Blue plus sign of doom and the blue carrot of okayness
04:10 Median, standard deviation, and histograms
04:40 The Not Numeric error message
05:55 Using the class() function
06:21 The NULL and "not found" error message