Data Analysis and Graphics Using R - Second Edition Answers to exercises, and hints, are available as follows 1 A Brief Introduction to R: 1, 2, 6, 7, 11, 18, 20, 21 2 Styles of Data Analysis: 1, 3-5, 7-9 3 Statistical Models: 1, 2, 3, 4, 7, 8, 10 4 An Introduction to Formal Inference: 2, 6, 7, 10-12, 14-16, 18, 19 5 Regression with a Single Predictor: 2-8, 10 6 Multiple Linear Regression: 1-6, 6, 9 7 Exploiting the Linear Model Framework: 1, 3-5, 8, 10, 11, 13, 15 8 Generalized Linear Models and Survival Analysis: 1-4 9 Time Series Models: 1-4 10 Multi-level Models, and Repeated Measures: 1-5 11 Tree-based Classification and Regression: 1-4 12 Multivariate Data Exploration and Discrimination: 1-3, 5, 6 13 Regression on Principal Component or Discriminant Scores: 1 14 The R System ­ Additional Topics: 1-11 The Sweave directory holds Sweave versions of the files. When processed through R's Sweave() function, these generate LaTeX files and associated graphics files, which can then be processed through pdflatex to generate the pdf files. The style file exercises.sty will be required; place this file where latex of pdflatex (or ...) can find it.