A complete testing program including general grammar proficiency tests.

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.

Learn how to use R to turn raw data into insight, knowledge, and understanding. This book introduces you to R, RStudio, and the tidyverse, a collection of R packages designed to work together to make data science fast, fluent, and fun. Suitable for readers with no previous programming experience, R for Data Science is designed to get you doing data science as quickly as possible. Authors Hadley Wickham and Garrett Grolemund guide you through the steps of importing, wrangling, exploring, and modeling your data and communicating the results. You'll get a complete, big-picture understanding of the data science cycle, along with basic tools you need to manage the details. Each section of the book is paired with exercises to help you practice what you've learned along the way. You'll learn how to: Wrangle—transform your datasets into a form convenient for analysis Program—learn powerful R tools for solving data problems with greater clarity and ease Explore—examine your data, generate hypotheses, and quickly test them Model—provide a low-dimensional summary that captures true "signals" in your dataset Communicate—learn R Markdown for integrating prose, code, and results

The Handbook of English Pronunciation presents a comprehensive exploration of English pronunciation with essential topics for applied linguistics researchers and teachers, including language acquisition, varieties of English, historical perspectives, accent’s changing role, and connections to discourse, technology, and pedagogy. Provides thorough descriptions of all elements of English pronunciation Features contributions from a global list of authors, reflecting the finest scholarship available Explores a careful balance of issues and topics important to both researchers and teachers Provides a historical understanding of the importance of pronunciation and examines some of the major ways English is pronounced today throughout the world Considers practical concerns about how research and practice interact in teaching pronunciation in the classroom

A primer for C programmers transitioning to C++ and designed to get users up to speed quickly, this book tells users just what they need to learn first. Covering a subset of the features of C++, the user can actually use this subset to get familiar with the basics of the language. The book includes sidebars that give overviews of advanced features not covered.

• GATE Computer Science & Information Technology Masterpiece 2019 with 10 Practice Sets - 6 in Book + 4 Online Tests - 6th edition contains exhaustive theory, past year questions, practice problems and 10 Mock Tests. • Covers past 14 years questions. • Exhaustive EXERCISE containing 100-150 questions in each chapter. In all contains around 5200 MCQs. • Solutions provided for each question in detail. • The book provides 10 Practice Sets - 6 in Book + 4 Online Tests designed exactly on the latest pattern of GATE exam.

Get started on the path to passing the CPA exam today Passing the CPA exam can be the first step to a long and rewarding career. With CPA Exam For Dummies, you'll get a full overview of the exam, information on how to register, the requirements for taking and passing the tests, as well as a review of the four sections. This comprehensive introductory study guide provides you with a wealth of information, including all the current AICPA content requirements in auditing and attestation, business environment and concepts, financial accounting and reporting, and accounting regulation. From start to finish, the text is designed to prepare you for each portion of this rigorous exam. Preparing for the CPA exam can be a daunting process. With the classic For Dummies approach, CPA Exam For Dummies offers an overview and steps on how to get started. Go at your own pace to master the various sections of the exam, and use the book as a reference on an ongoing basis as you prepare for the exam portions. Dive into the book to find: An overview of the CPA exam, featuring exam organization and information on scoring A content review, including practice questions and explanations of answers Online bonus practice exams to boost your knowledge and confidence An overview of the benefits of passing the CPA exam and becoming a certified public accountant For those seeking to pass the CPA exam and launch their accounting careers, CPA Exam For Dummies is the go-to resource for getting started!