From Beginner to Pro
Buch, Englisch, 467 Seiten, Format (B × H): 178 mm x 254 mm, Gewicht: 909 g
ISBN: 978-1-4842-6052-4
Verlag: Apress
Learn how to use R 4, write and save R scripts, read in and write out data files, use built-in functions, and understand common statistical methods. This in-depth tutorial includes key R 4 features including a new color palette for charts, an enhanced reference counting system (useful for big data), and new data import settings for text (as well as the statistical methods to model text-based, categorical data).
Each chapter starts with a list of learning outcomes and concludes with a summary of any R functions introduced in that chapter, along with exercises to test your new knowledge. The text opens with a hands-on installation of R and CRAN packages for both Windows and macOS. The bulk of the book is an introduction to statistical methods (non-proof-based, applied statistics) that relies heavily on R (and R visualizations) to understand, motivate, and conduct statistical tests and modeling.
Beginning R 4 shows the use of R in specific cases such as ANOVA analysis, multiple and moderated regression, data visualization, hypothesis testing, and more. It takes a hands-on, example-based approach incorporating best practices with clear explanations of the statistics being done.
You will:
- Acquire and install R and RStudio
- Import and export data from multiple file formats
- Analyze data and generate graphics (including confidence intervals)
- Interactively conduct hypothesis testing
- Code multiple and moderated regression solutions
Who This Book Is For
Programmers and data analysts who are new to R. Some prior experience in programming is recommended.
Zielgruppe
Professional/practitioner
Autoren/Hrsg.
Fachgebiete
Weitere Infos & Material
1: Installing R.- 2: Installing Packages and Using Libraries.- 3: Data Input and Output.- 4: Working with Data.- 5: Data and Samples.- 6: Descriptive Statistics.- 7: Understanding Probability and Distribution.- 8: Correlation and Regression.- 9: Confidence Intervals.- 10: Hypothesis Testing.- 11: Multiple Regression.- 12: Moderated Regression.- 13: Analysts of Variance.- Bibliography.