Book description
Statistical Computation for Programmers, Scientists, Quants, Excel Users, and Other Professionals
Using the open source R language, you can build powerful statistical models to answer many of your most challenging questions. R has traditionally been difficult for non-statisticians to learn, and most R books assume far too much knowledge to be of help. R for Everyone is the solution.
Drawing on his unsurpassed experience teaching new users, professional data scientist Jared P. Lander has written the perfect tutorial for anyone new to statistical programming and modeling. Organized to make learning easy and intuitive, this guide focuses on the 20 percent of R functionality you’ll need to accomplish 80 percent of modern data tasks.
Lander’s self-contained chapters start with the absolute basics, offering extensive hands-on practice and sample code. You’ll download and install R; navigate and use the R environment; master basic program control, data import, and manipulation; and walk through several essential tests. Then, building on this foundation, you’ll construct several complete models, both linear and nonlinear, and use some data mining techniques.
By the time you’re done, you won’t just know how to write R programs, you’ll be ready to tackle the statistical problems you care about most.
COVERAGE INCLUDES
• Exploring R, RStudio, and R packages
• Using R for math: variable types, vectors, calling functions, and more
• Exploiting data structures, including data.frames, matrices, and lists
• Creating attractive, intuitive statistical graphics
• Writing user-defined functions
• Controlling program flow with if, ifelse, and complex checks
• Improving program efficiency with group manipulations
• Combining and reshaping multiple datasets
• Manipulating strings using R’s facilities and regular expressions
• Creating normal, binomial, and Poisson probability distributions
• Programming basic statistics: mean, standard deviation, and t-tests
• Building linear, generalized linear, and nonlinear models
• Assessing the quality of models and variable selection
• Preventing overfitting, using the Elastic Net and Bayesian methods
• Analyzing univariate and multivariate time series data
• Grouping data via K-means and hierarchical clustering
• Preparing reports, slideshows, and web pages with knitr
• Building reusable R packages with devtools and Rcpp
• Getting involved with the R global community
Table of contents
- Title Page
- Copyright Page
- Dedication Page
- About This eBook
- Contents
- Foreword
- Preface
- Acknowledgments
- About the Author
- Chapter 1. Getting R
- Chapter 2. The R Environment
- Chapter 3. R Packages
- Chapter 4. Basics of R
- Chapter 5. Advanced Data Structures
- Chapter 6. Reading Data into R
- Chapter 7. Statistical Graphics
- Chapter 8. Writing R functions
- Chapter 9. Control Statements
- Chapter 10. Loops, the Un-R Way to Iterate
- Chapter 11. Group Manipulation
- Chapter 12. Data Reshaping
- Chapter 13. Manipulating Strings
- Chapter 14. Probability Distributions
- Chapter 15. Basic Statistics
- Chapter 16. Linear Models
- Chapter 17. Generalized Linear Models
- Chapter 18. Model Diagnostics
- Chapter 19. Regularization and Shrinkage
- Chapter 20. Nonlinear Models
- Chapter 21. Time Series and Autocorrelation
- Chapter 22. Clustering
- Chapter 23. Reproducibility, Reports and Slide Shows with knitr
- Chapter 24. Building R Packages
- Appendix A. Real-Life Resources
- Appendix B. Glossary
- List of Figures
- List of Tables
- General Index
- Index of Functions
- Index of Packages
- Index of People
- Data Index
Product information
- Title: R for Everyone: Advanced Analytics and Graphics
- Author(s):
- Release date: December 2013
- Publisher(s): Addison-Wesley Professional
- ISBN: 9780133257182
You might also like
book
R for Everyone: Advanced Analytics and Graphics, 2nd Edition
Statistical Computation for Programmers, Scientists, Quants, Excel Users, and Other Professionals Using the open source R …
book
Statistical Analysis with R For Dummies
Understanding the world of R programming and analysis has never been easier Most guides to R, …
book
Cutting Edge Marketing Analytics: Real World Cases and Data Sets for Hands On Learning
Master practical strategic marketing analysis through real-life case studies and hands-on examples. In Cutting Edge Marketing …
book
R: Data Analysis and Visualization
Master the art of building analytical models using R About This Book Load, wrangle, and analyze …