Welcome to the R-Learning repository for the HMI3 Research Group. Here you will find step by step scripts as we navigate through R.
You will need two things to begin:
You can install the latest versions on your computer.
At a later point, we will discuss running code on the Northwestern Quest nodes.
Here we will go very slow and learn about the R Studio environment.
- Tour of the environment
- Examine the directory and file explorer
- Load some data from a file and the web
- Plot some data
- Review Lesson 1 key points
- Look at Lesson 1 in markdown language
- Explore data.frames
- Subset and filter data
- Examine piping
- Perform basic data frame summarization
- Reshape data frames
- Plotting data
- Examine factors
- Look at functions
