4.2 Resistant Indicators in R Commander

4.2.1 Calculating Interquartile Range in R Commander

Watch the following video and follow along in your own R Commander window. If you would like to see a transcript of this video, you can do so here.

Note: This video uses the SLID dataset from the carData package. If you need to review how to load the dataset into R Commander, review the video on R Commander basics. The section on how to import data begins at 3:32.

4.2.2 Boxplots in R Commander

Watch the following video and follow along in your own R Commander window. If you would like to see a transcript of this video, you can do so here.

Note: This video uses the SLID dataset from the carData package. If you need to review how to load the dataset into R Commander, review the video on R Commander basics. The section on how to import data begins at 3:32. Additionally, if you get an error saying “figure margins too large,” your R commander window is too small to display the figure. If this happens, make your window larger and try again.