The Book of R is a comprehensive, beginner-friendly guide to R, the world’s most popular programming language for statistical analysis. Even if you have no programming experience and little more than a grounding in the basics of mathematics, you’ll find everything you need to begin using R effectively for statistical analysis. You’ll start with the basics, like how to handle data and write simple programs, before moving on to more advanced topics, like producing statistical summaries of your data and performing statistical tests and modeling. You’ll even learn how to create impressive data visualizations with R’s basic graphics tools and contributed packages, like ggplot2 and ggvis, as well as interactive 3D visualizations using the rgl package. Dozens of hands-on exercises (with downloadable solutions) take you from theory to practice, as you learn: –The fundamentals of programming in R, including how to write data frames, create functions, and use variables, statements, and loops –Statistical concepts like exploratory data analysis, probabilities, hypothesis tests, and regression modeling, and how to execute them in R –How to access R’s thousands of functions, libraries, and data sets –How to draw valid and useful conclusions from your data –How to create publication-quality graphics of your results Combining detailed explanations with real-world examples and exercises, this book will provide you with a solid understanding of both statistics and the depth of R’s functionality. Make The Book of R your doorway into the growing world of data analysis.

This series of two books is designed for the systematic learning of Devanagari, the alphabet script generally used for written Sanskrit. By completing the study of these two books, one may be able to read and write Sanskrit words and sentences adequately. This first book of the series covers all of the letters in the Sanskrit alphabet. Pronunciation, a guided handwriting practice area with the order of writing strokes, and word examples are provided for each letter.

Takes a tutorial approach towards developing and serving Java applets, offering step-by-step instruction on such areas as motion pictures, animation, applet interactivity, file transfers, sound, and type. Original. (Intermediate).

Litteratura is our literary magazine aimed at featuring authors, writers, bloggers, publishers and organisations in the literary domain to provide them with mass visibility by widespread circulation, and extensive coverage both in print and digital media. This issue of Litteratura is all about Literature from features in Asia.

It's true that some people spend years studying Spanish before they finally get around to speaking the language. But here's a better idea. Skip the years of study and jump right to the speaking part. Sound crazy? No, it's language hacking. Unlike most traditional language courses that try to teach you the rules of Spanish, #LanguageHacking shows you how to learn and speak Italian through proven memory techniques, unconventional shortcuts and conversation strategies perfected by one of the world's greatest language learners, Benny Lewis, aka the Irish Polyglot. Using the language hacks -shortcuts that make learning simple - that Benny mastered while learning his 11 languages and his 'speak from the start' method, you will crack the language code and exponentially increase your language abilities so that you can get fluent faster. It's not magic. It's not a language gene. It's not something only "other people" can do. It's about being smart with how you learn, learning what's indispensable, skipping what's not, and using what you've learned to have real conversations in Spanish from day one. The Method #LanguageHacking takes a modern approach to language learning, blending the power of online social collaboration with traditional methods. It focuses on the conversations that learners need to master right away, rather than presenting language in order of difficulty like most courses. This means that you can have conversations immediately, not after years of study. Each of the 10 units culminates with a speaking 'mission' that prepares you to use the language you've learned to talk about yourself. Through the language hacker online learner community, you can share your personalized speaking 'missions' with other learners - getting and giving feedback and extending your learning beyond the pages of the book . You don't need to go abroad to learn a language any more.

Benny Lewis, who speaks over ten languages—all self-taught—runs the largest language-learning blog in the world, Fluent In 3 Months. Lewis is a full-time "language hacker," someone who devotes all of his time to finding better, faster, and more efficient ways to learn languages. Fluent in 3 Months: How Anyone at Any Age Can Learn to Speak Any Language from Anywhere in the World is a new blueprint for fast language learning. Lewis argues that you don't need a great memory or "the language gene" to learn a language quickly, and debunks a number of long-held beliefs, such as adults not being as good of language learners as children.

A page-turning novel that is also an exploration of the great philosophical concepts of Western thought, Jostein Gaarder's Sophie's World has fired the imagination of readers all over the world, with more than twenty million copies in print. One day fourteen-year-old Sophie Amundsen comes home from school to find in her mailbox two notes, with one question on each: "Who are you?" and "Where does the world come from?" From that irresistible beginning, Sophie becomes obsessed with questions that take her far beyond what she knows of her Norwegian village. Through those letters, she enrolls in a kind of correspondence course, covering Socrates to Sartre, with a mysterious philosopher, while receiving letters addressed to another girl. Who is Hilde? And why does her mail keep turning up? To unravel this riddle, Sophie must use the philosophy she is learning—but the truth turns out to be far more complicated than she could have imagined.