• Hints for downloading and accessing files

Lab 1: 23 Aug

• Lab 1 activities Read this first
• Lab 1 data sheet for rocks and randomization exercises
• Introduction to R Getting started with R.
• Reading .csv files, numeric and graphical summaries using base graphics
  • creativity.r R code file with base graphics
  • creativity.pdf Explanation of code in creativity.r
• Reading .csv files, numeric and graphical summaries using tidyverse commands and ggplot graphics
  • creativityV2.r R code file with tidyverse commands and ggplot graphics
  • creativityV2.pdf Explanation of code in creativity.r

Lab 2: 30 Aug

• Reading .csv files, numeric and graphical summaries using base graphics
  • creativity.r R code file with base graphics
  • creativity.pdf Explanation of code in creativity.r
• Reading .csv files, numeric and graphical summaries using tidyverse commands and ggplot graphics
  • creativityV2.r R code file with tidyverse commands and ggplot graphics
  • creativityV2.pdf Explanation of code in creativity.r
• creativity2.r R code file: reading .txt files, doing a randomization test
• creativity2.pdf Explanation of code in creativity2.r.
• Lab 2 self assessment

Lab 3: 6 Sept

• creativity3.pdf Explanation of code in creativity3.r: saving workspaces, t tests and intervals
• creativity3.r R code file
• Tquantile.r Code to find T quantiles and tail probabilities. Explanation in comments in the code file.
• Lab 3 self assessment

Lab 4: 13 Sept

• pairedt.r R code file for paired T tests
• pairedt.pdf Explanation of code in pairedt.r.
• Self assessment on paired data
• hamburger.r R code file (Wilcoxon rank sum, diagnostics, transformations)
  Don't worry about the diagnostics and transformations material. We'll talk about those very soon.
• hamburger.pdf Explanation of code in hamburger.r.
• Self assessment on Wilcoxon rank sum

Lab 5: 20 Sept

• hamburger.r R code file (Wilcoxon rank sum, diagnostics, transformations)
  This week, focus on the diagnostics and log transformation material.
• hamburger.pdf Explanation of code in hamburger.r.
• patty.r R Code file to averaging groups of observations
• patty.pdf Explanation of code in patty.r
• patty.txt Hamburger patty data with multiple measurements
• Lab 5 self assessment
• fishprice.csv fish price data (wide format) for self assessment
• fishlong.csv fish price data (long format) for self assessment

• Self assessment on choosing an analysis
• Answers to the self assessment on choosing an analysis
• alanine.csv Data set for Lab 6 self assessment

• vitc.r Contingency table and proportions
• Explanation of code in vitc.r
• vitc.txt Data for Vitamin C study
• viotclong.csv Data for Vitamin C study, long format