Efnisyfirlit

• Contents
• Introduction
• Who This Book Is For
• What This Book Covers
• How This Book Is Structured
• What You Need to Use This Book
• Conventions
• Source Code
• Errata
• p2p.wrox.com
• Chapter 1: Introducing R: What It Is and How to Get It
• Getting the Hang of R
• Running the R Program
• Finding Your Way with R
• Command Packages
• Summary
• Chapter 2: Starting Out: Becoming Familiar with R
• Some Simple Math
• Reading and Getting Data into R
• Viewing Named Objects
• Types of Data Items
• The Structure of Data Items
• Examining Data Structure
• Working with History Commands
• Saving Your Work in R
• Summary
• Chapter 3: Starting Out: Working
• Manipulating Objects
• Viewing Objects within Objects
• Constructing Data Objects
• Forms of Data Objects: Testing and Converting
• Summary
• Chapter 4: Data: Descriptive Statistics and Tabulation
• Summary Commands
• Summarizing Samples
• Summary Tables
• Summary
• Chapter 5: Data: Distribution
• Looking at the Distribution of Data
• Summary
• Chapter 6: Simple Hypothesis Testing
• Using the Student’s t-test
• The Wilcoxon U-Test (Mann-Whitney)
• Paired t- and U-Tests
• Correlation and Covariance
• Tests for Association
• Summary
• Chapter 7: Introduction to Graphical Analysis
• Box-whisker Plots
• Scatter Plots
• Pairs Plots (Multiple Correlation Plots)
• Line Charts
• Pie Charts
• Cleveland Dot Charts
• Bar Charts
• Copy Graphics to Other Applications
• Summary
• Chapter 8: Formula Notation and Complex Statistics
• Examples of Using Formula Syntax for Basic Tests
• Formula Notation in Graphics
• Analysis of Variance (ANOVA)
• Summary
• Chapter 9: Manipulating Data and Extracting Components
• Creating Data for Complex Analysis
• Summarizing Data
• Summary
• Chapter 10: Regression (Linear Modeling)
• Simple Linear Regression
• Multiple Regression
• Curvilinear Regression
• Plotting Linear Models and Curve Fitting
• Summarizing Regression Models
• Summary
• Chapter 11: More About Graphs
• Adding Elements to Existing Plots
• Matrix Plots (Multiple Series on One Graph)
• Multiple Plots in One Window
• Exporting Graphs
• Summary
• Chapter 12: Writing Your Own Scripts: Beginning to Program
• Copy and Paste Scripts
• Creating Simple Functions
• Making Source Code
• Summary
• Appendix: Answers to Exercises
• Chapter 1
• Chapter 2
• Chapter 3
• Chapter 4
• Chapter 5
• Chapter 6
• Chapter 7
• Chapter 8
• Chapter 9
• Chapter 10
• Chapter 11
• Chapter 12
• Index
• Advertisement