Intro to R

Hey there!

This is the welcome page for the Kansas State University 2019 AGSA R Workshop - Introduction to R, taught by leombastos.

The workshop was divided into 2 days, 2 hours per day:

• day 1:
  • Basics (1h)
    • R and RStudio (RStudio panels).
    • R role in reproducible research.
    • R basic concepts (package, function, argument, object, object classes).
    • Creating a data set.
    • Checking data (summary, glimpse).
    • Intro to ggplot (philosophy).
    • Using ggplot for exploratory data viz. 
  • Intermediate (1h)
    • Using RStudio projects.
      
    • Import data, discuss about tidy data concept.
      
    • Using dplyr and tidyr for data wrangling.
      
    • EXERCISE!
• day 2:
  • Intermediate (2h)
    • Run RCBD model, talk about model specification syntax.
    • Look into ANOVA.
    • Check model assumptions (talk about assumptions and what to do when they are violated).
    • Extract model means and pairwise comparison results.
    • Creating publication-ready plot with means and letters.