R For Data Science

Hadley Wickham "O'Reilly Media, Inc."

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

ISBN10 : 9781491910368 , ISBN13 : 1491910364

Page Number : 521

Bridging The Evidence Gap In Obesity Prevention

Institute of Medicine National Academies Press

To battle the obesity epidemic in America, health care professionals and policymakers need relevant, useful data on the effectiveness of obesity prevention policies and programs. Bridging the Evidence Gap in Obesity Prevention identifies a new approach to decision making and research on obesity prevention to use a systems perspective to gain a broader understanding of the context of obesity and the many factors that influence it.

ISBN10 : 9780309149891 , ISBN13 : 0309149894

Page Number : 336

Qca With R

Adrian Duşa Springer

This book is a comprehensive guide to qualitative comparative analysis (QCA) using R. Using Boolean algebra to implement principles of comparison used by scholars engaged in the qualitative study of macro social phenomena, QCA acts as a bridge between the quantitative and the qualitative traditions. The QCA package for R, created by the author, facilitates QCA within a graphical user interface. This book provides the most current information on the latest version of the QCA package, which combines written commands with a cross-platform interface. Beginning with a brief introduction to the concept of QCA, this book moves from theory to calibration, from analysis to factorization, and hits on all the key areas of QCA in between. Chapters one through three are introductory, familiarizing the reader with R, the QCA package, and elementary set theory. The next few chapters introduce important applications of the package beginning with calibration, analysis of necessity, analysis of sufficiency, parameters of fit, negation and factorization, and the construction of Venn diagrams. The book concludes with extensions to the classical package, including temporal applications and panel data. Providing a practical introduction to an increasingly important research tool for the social sciences, this book will be indispensable for students, scholars, and practitioners interested in conducting qualitative research in political science, sociology, business and management, and evaluation studies.

ISBN10 : 9783319756684 , ISBN13 : 3319756680

Page Number : 278

Ask A Manager

Alison Green Ballantine Books

From the creator of the popular website Ask a Manager and New York’s work-advice columnist comes a witty, practical guide to 200 difficult professional conversations—featuring all-new advice! There’s a reason Alison Green has been called “the Dear Abby of the work world.” Ten years as a workplace-advice columnist have taught her that people avoid awkward conversations in the office because they simply don’t know what to say. Thankfully, Green does—and in this incredibly helpful book, she tackles the tough discussions you may need to have during your career. You’ll learn what to say when • coworkers push their work on you—then take credit for it • you accidentally trash-talk someone in an email then hit “reply all” • you’re being micromanaged—or not being managed at all • you catch a colleague in a lie • your boss seems unhappy with your work • your cubemate’s loud speakerphone is making you homicidal • you got drunk at the holiday party Praise for Ask a Manager “A must-read for anyone who works . . . [Alison Green’s] advice boils down to the idea that you should be professional (even when others are not) and that communicating in a straightforward manner with candor and kindness will get you far, no matter where you work.”—Booklist (starred review) “The author’s friendly, warm, no-nonsense writing is a pleasure to read, and her advice can be widely applied to relationships in all areas of readers’ lives. Ideal for anyone new to the job market or new to management, or anyone hoping to improve their work experience.”—Library Journal (starred review) “I am a huge fan of Alison Green’s Ask a Manager column. This book is even better. It teaches us how to deal with many of the most vexing big and little problems in our workplaces—and to do so with grace, confidence, and a sense of humor.”—Robert Sutton, Stanford professor and author of The No Asshole Rule and The Asshole Survival Guide “Ask a Manager is the ultimate playbook for navigating the traditional workforce in a diplomatic but firm way.”—Erin Lowry, author of Broke Millennial: Stop Scraping By and Get Your Financial Life Together

ISBN10 : 9780399181825 , ISBN13 : 0399181822

Page Number : 304

Close Quarters

Larry Heinemann Vintage

From the moment his first novel was published, Larry Heinemann joined the ranks of the great chroniclers of the Vietnam conflict--Philip Caputo, Tim O’Brien, and Gustav Hasford.In the stripped-down, unsullied patois of an ordinary soldier, draftee Philip Dosier tells the story of his war. Straight from high school, too young to vote or buy himself a drink, he enters a world of mud and heat, blood and body counts, ambushes and firefights. It is here that he embarks on the brutal downward path to wisdom that awaits every soldier. In the tradition of Naked and the Dead and The Thin Red Line, Close Quarters is the harrowing story of how a decent kid from Chicago endures an extraordinary trial-- and returns profoundly altered to a world on the threshold of change.

ISBN10 : 9780307517708 , ISBN13 : 0307517705

Page Number : 368

Management And Leadership For Nurse Administrators

Linda Roussel Jones & Bartlett Publishers

Management and Leadership for Nurse Administrators, Seventh Edition provides professional administrators and nursing students with a comprehensive overview of management concepts and theories. This text provides a foundation for nurse managers and executives as well as nursing students with a focus on management and administration. This current edition includes 15 chapters, framed around the Scope and Standards for Nurse Administrators, American Organization of Nurse Executive competencies, and current trends in healthcare management. The American Nurses Credentialing Center's focus on magnetism is also integrated into this edition, specifically on transformational leadership, structural empowerment, exemplary professional practice, innovation and improvement, and quality. Management and Leadership for Nurse Administrators, Seventh Edition has a substantive focus on planning and managing evidence-based initiative, phases of implementation, and evaluation methods within the context. Features: Real world examples Case Studies with questions Learning Objectives Leadership Skills Professional Skills Knowledge of Healthcare Environment Skills Future of Nursing: Four Key Messages

ISBN10 : 9781284067620 , ISBN13 : 1284067629

Page Number : 508