Mastering R has never been easier Picking up R can be tough, even for seasoned statisticians and data analysts. R For Dummies, 2nd Edition provides a quick and painless way to master all the R you'll ever need. Requiring no prior programming experience and packed with tons of practical examples, step-by-step exercises, and sample code, this friendly and accessible guide shows you how to know your way around lists, data frames, and other R data structures, while learning to interact with other programs, such as Microsoft Excel. You'll learn how to reshape and manipulate data, merge data sets, split and combine data, perform calculations on vectors and arrays, and so much more. R is an open source statistical environment and programming language that has become very popular in varied fields for the management and analysis of data. R provides a wide array of statistical and graphical techniques, and has become the standard among statisticians for software development and data analysis. R For Dummies, 2nd Edition takes the intimidation out of working with R and arms you with the knowledge and know-how to master the programming language of choice among statisticians and data analysts worldwide. Covers downloading, installing, and configuring R Includes tips for getting data in and out of R Offers advice on fitting regression models and ANOVA Provides helpful hints for working with graphics R For Dummies, 2nd Edition is an ideal introduction to R for complete beginners, as well as an excellent technical reference for experienced R programmers.
Want to write great looking documents but can’t seem to get a handle on paragraph structuring? Unfamiliar with some of the buttons and functions on your menu bar? Need to add page numbers for a paper but can’t find the controls? Word 2003 For Dummies will show you the quick and easy way to navigate through the trickiness of Microsoft Word. This book will be your comprehensive guide to using this word processor like a pro. Word 2003 For Dummies shows you all the essentials of building, reviewing, and adding cool new features to Word documents. No wonder the previous editions sold over 1.7 million copies. This book makes it easy to catch on, because it: Adopts a beginner’s point of view in order to show you the basics of running the program. Includes complete walkthroughs for many features Reveals tips, tricks, and wizards to make Word a snap Covers more advanced techniques, making it a reliable reference at any level Written by the author of the first For Dummies book ever, DOS For Dummies, as well as the bestselling Word 2002 For Dummies and PCs For Dummies With Word 2003 For Dummies, you’ll get all the information you need to be the most productive with Word. No longer will you be spending less time working and more time make Word work. You’ll be creating fantastic-looking documents in no time!
Understanding the world of R programming and analysis has never been easier Most guides to R, whether books or online, focus on R functions and procedures. But now, thanks to Statistical Analysis with R For Dummies, you have access to a trusted, easy-to-follow guide that focuses on the foundational statistical concepts that R addresses—as well as step-by-step guidance that shows you exactly how to implement them using R programming. People are becoming more aware of R every day as major institutions are adopting it as a standard. Part of its appeal is that it's a free tool that's taking the place of costly statistical software packages that sometimes take an inordinate amount of time to learn. Plus, R enables a user to carry out complex statistical analyses by simply entering a few commands, making sophisticated analyses available and understandable to a wide audience. Statistical Analysis with R For Dummies enables you to perform these analyses and to fully understand their implications and results. Gets you up to speed on the #1 analytics/data science software tool Demonstrates how to easily find, download, and use cutting-edge community-reviewed methods in statistics and predictive modeling Shows you how R offers intel from leading researchers in data science, free of charge Provides information on using R Studio to work with R Get ready to use R to crunch and analyze your data—the fast and easy way!
Master the programming language of choice among statisticians and data analysts worldwide Coming to grips with R can be tough, even for seasoned statisticians and data analysts. Enter R For Dummies, the quick, easy way to master all the R you'll ever need. Requiring no prior programming experience and packed with practical examples, easy, step-by-step exercises, and sample code, this extremely accessible guide is the ideal introduction to R for complete beginners. It also covers many concepts that intermediate-level programmers will find extremely useful. Master your R ABCs ? get up to speed in no time with the basics, from installing and configuring R to writing simple scripts and performing simultaneous calculations on many variables Put data in its place ? get to know your way around lists, data frames, and other R data structures while learning to interact with other programs, such as Microsoft Excel Make data dance to your tune ? learn how to reshape and manipulate data, merge data sets, split and combine data, perform calculations on vectors and arrays, and much more Visualize it ? learn to use R's powerful data visualization features to create beautiful and informative graphical presentations of your data Get statistical ? find out how to do simple statistical analysis, summarize your variables, and conduct classic statistical tests, such as t-tests Expand and customize R ? get the lowdown on how to find, install, and make the most of add-on packages created by the global R community for a wide variety of purposes Open the book and find: Help downloading, installing, and configuring R Tips for getting data in and out of R Ways to use data frames and lists to organize data How to manipulate and process data Advice on fitting regression models and ANOVA Helpful hints for working with graphics How to code in R What R mailing lists and forums can do for you
Figure Drawing For Dummies appeals to both new art students and veteran artists who find it difficult to proportionally draw the human form. The illustrations and examples in Figure Drawing For Dummies are designed to help readers capture this elusive figure.
AutoCAD "X" For Dummies is being updated to reflect the new features in the latest release of AutoCAD.
Your expert guide to the dos and don'ts of getting married Your wedding should be fun, exciting, and worry-free-but most brides, grooms, and their families run into sticky situations or unique circumstances that surround etiquette. Now, there's a definitive guide that provides the solutionsfor all those dilemmas big and small. Wedding Etiquette For Dummies provides sound information and guidance-whether it's deciding how to handle divorced parents, inform guests of where the couple is registered, or tastefully incorporate new traditions into your ceremony and reception. You get plenty of proven advice and tips for everything from who pays for the wedding and properly announcing the engagement to hosting events leading up to the wedding and dealing with destination wedding snags and pitfalls. You'll even see how to gracefully handle wedding cancellations and postponements. The dos and don'ts of wedding etiquette for any bride, groom, relatives, or friends of the marrying couple Tips for proper behavior during the engagement, ceremony, and reception Advice on dealing with the wedding party and opinionated or pushy in-laws Special considerations for second (or more) marriages and military, ethnic, and religious weddings How to set up a tasteful, interactive wedding website and write the all important thank you note Sue Fox is the author of Etiquette For Dummies, 2nd Edition and Business Etiquette For Dummies, 2nd Edition Leaving no wedding dilemma uncovered, Wedding Etiquette For Dummies is your one-stop guide for having the wedding of your dreams without the stress!
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Get the latest edition of the bestselling PC book on the planet! What better way to make friends with your new PC than with this new edition of the bestselling PC book in the world? PCs For Dummies, Windows 7 Edition explains the latest Windows operating system in a refreshingly jargon-free way that's loaded with good humor and great help. Discover how to make your PC safe for your kids, get in touch with your digital life, use flash drives, learn about green computing, and much more. Dan Gookin, author of the original DOS For Dummies, helped launch the worldwide popularity of the series; his books have been translated in 32 languages and have more than 12 million copies in print This guide gets you up to speed on the latest PC hardware and software and covers all the innovations and changes in Windows 7, all without the boring jargon Covers making your PC safe for kids, organizing your digital life, green computing, storage on memory cards and flash drives, online photo sharing, and much more Make your life easier the Dummies way with PCs For Dummies, Windows 7 Edition.
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