Lab activities - SAS version

• Hints for downloading and accessing files
• Using Terminal Server SAS

Lab 1: 23 Aug

• Lab 1 activities Read this first
• Lab 1 data sheet for rocks and randomization exercises
• Introduction to SAS
• creativity.sas Reading .csv files, numeric and graphical summaries
• Explanation of code in creativity.sas

Lab 2: 30 Aug

• creativity1.sas Drawing graphs with SAS
• Explanation of code in creativity1.sas
• creativity2.sas Reading space delimited (.txt) files, randomization and permutation tests
• Explanation of code in creativity2.sas
• Lab 2 self assessment

Lab 3: 6 Sept

• creativity3.sas
• Explanation of code in creativity3.sas: t tests
• Tquantile.sas Code to get T quantiles and probabilities. Explanation is comments in the code file.
• Lab 3 self assessment

Lab 4: 13 Sept

• Pairedt.sas SAS code file for paired t tests
• Explanation of SAS code in pairedt.sas
• Self assessment on paired data
• hamburger.sas SAS code file (Wilcoxon rank sum, diagnostics, transformations)
  Don't worry about the material on transformations. This is all the code with log(). We'll talk about that next week.
• hamburger.pdf Explanation of code in hamburger.sas.
• Self assessment on Wilcoxon rank sum

Lab 5: 20 Sept

• hamburger.sas The focus this week is on diagnostics and transformations
• Explanation of SAS code in hamburger.sas
• patty.sas SAS Code file (averaging groups of observations)
• patty.pdf Explanation of code in patty.sas
• 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

Lab 6: 27 Sept: self assessment on choosing an analysis, material for HW after the exam

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

Lab 7: 11 Oct

• dietall.sas Fitting ANOVA models, "after the ANOVA"
• case0501.csv, data for dietall.sas, Case study 1 in Chapter 5: mouse diet and longevity study
• Explanation of code in dietall.sas
• Lab 7 self assessment
• teaching.csv data file for Lab 7 self assessment

Lab 8: 18 Oct

• Material on multiple comparisons is in dietall.sas from lab 7.
• fdr.sas False discovery rate, starting from p-values for each test.
• Explanation of code in fdr.sas
• manyP.csv File with p-values, one row per test.
• manyY.csv File with raw data used to compute p-values in manyP.csv.
• Lab 8 self assessment
• cavity.txt Data for self assessment exercise

Lab 9: 25 Oct

• meat.sas Fitting a linear regresion, tools for linear regression
• Explanation of code in meat.sas
• meat.txt Meat pH over time data set.
• Lab 9 Self assessment on linear regression
• GFCLOCKS.txt data file for self assessment
• gfclocks.csv csv version of GFCLOCKS data file

Lab 10: 1 Nov

• Self assessment on choosing transformations and interpreting results
• bees.csv Data file for self assessment on transformations
• donner1.sas Logistic regression for Donner party data
• Explanation of code in donner1.sas
• donner.csv Data file for Donner party logistic regression
• Self assessment on logistic regression
• sparrow2.csv Data for self assessment on logistic regresion

Lab 11: 14 Nov - lots of files this week. Not all needed for the HW.

• Labeling plots, scatterplot matrices, correlation, basic multiple regression
  • brain.sas
  • Explanation of code in brain.sas
  • brain.txt Data file for brain.sas and brain2.sas
• Quadratic and cross product terms
  • brain2.sas
  • Explanation of code in brain2.sas
  • brain.txt Data file for brain.sas and brain2.sas
• Running analyses on subgroups, Models with both continuous and grouping variables
  • light.sas
  • Explanation of code in light.sas
  • light.txt Data file for light.sas
• Lab 11 self assessment on multiple regression
  • Lab 11 self assessment
  • tamsales1.csv Data file for self assessment, prices in $1000's

Lab 12: 28 Nov

• brain3.sas Diagnostics for multiple regression Uses brain.txt from week 11 lab.
• brain3.pdf Explanation of code in brain3.sas
• sat.sas Model selection and PRESS statistic
• Explanation of code in sat.sas
• sat.xlsx Data file for model selection (sat scores).
• Lab 12 self assessment (on model selection)
• modelsel.csv Data file for self assessment

Material not covered this semester

• collard.sas 2 way ANOVA,and block designs
• Explanation of code in collard.sas
• collard.txt Data file for 2 way ANOVA (collard study)