R for Data Science

2016-12-12 Computers

Author : Hadley Wickham
Release : 2016-12-12
Genre : Computers
Kind : eBook
Book Rating : 364/5 ( reviews)

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Book Synopsis R for Data Science by : Hadley Wickham

Download or read book R for Data Science written by Hadley Wickham. This book was released on 2016-12-12. Available in PDF, EPUB and Kindle. Book excerpt: 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 Murder of Mr. Wickham

2022-05-03 Fiction

Author : Claudia Gray
Release : 2022-05-03
Genre : Fiction
Kind : eBook
Book Rating : 828/5 ( reviews)

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Book Synopsis The Murder of Mr. Wickham by : Claudia Gray

Download or read book The Murder of Mr. Wickham written by Claudia Gray. This book was released on 2022-05-03. Available in PDF, EPUB and Kindle. Book excerpt: A summer house party turns into a thrilling whodunit when Jane Austen's Mr. Wickham—one of literature’s most notorious villains—meets a sudden and suspicious end in this brilliantly imagined mystery from a New York Times bestselling author featuring Austen’s leading literary characters. “Had Jane Austen sat down to write a country house murder mystery, this is exactly the book she would have written.” —Alexander McCall Smith The happily married Mr. Knightley and Emma are throwing a party at their country estate, bringing together distant relatives and new acquaintances—characters beloved by Jane Austen fans. Definitely not invited is Mr. Wickham, whose latest financial scheme has netted him an even broader array of enemies. As tempers flare and secrets are revealed, it’s clear that everyone would be happier if Mr. Wickham got his comeuppance. Yet they’re all shocked when Wickham turns up murdered—except, of course, for the killer hidden in their midst. Nearly everyone at the house party is a suspect, so it falls to the party’s two youngest guests to solve the mystery: Juliet Tilney, the smart and resourceful daughter of Catherine and Henry, eager for adventure beyond Northanger Abbey; and Jonathan Darcy, the Darcys’ eldest son, whose adherence to propriety makes his father seem almost relaxed. In this tantalizing fusion of Austen and Christie, from New York Times bestselling author Claudia Gray, the unlikely pair must put aside their own poor first impressions and uncover the guilty party—before an innocent person is sentenced to hang. A VINTAGE ORIGINAL

ggplot2

2009-10-03 Computers

Author : Hadley Wickham
Release : 2009-10-03
Genre : Computers
Kind : eBook
Book Rating : 411/5 ( reviews)

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Book Synopsis ggplot2 by : Hadley Wickham

Download or read book ggplot2 written by Hadley Wickham. This book was released on 2009-10-03. Available in PDF, EPUB and Kindle. Book excerpt: Provides both rich theory and powerful applications Figures are accompanied by code required to produce them Full color figures

Mastering Shiny

2021-04-29 Computers

Author : Hadley Wickham
Release : 2021-04-29
Genre : Computers
Kind : eBook
Book Rating : 35X/5 ( reviews)

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Book Synopsis Mastering Shiny by : Hadley Wickham

Download or read book Mastering Shiny written by Hadley Wickham. This book was released on 2021-04-29. Available in PDF, EPUB and Kindle. Book excerpt: Master the Shiny web framework—and take your R skills to a whole new level. By letting you move beyond static reports, Shiny helps you create fully interactive web apps for data analyses. Users will be able to jump between datasets, explore different subsets or facets of the data, run models with parameter values of their choosing, customize visualizations, and much more. Hadley Wickham from RStudio shows data scientists, data analysts, statisticians, and scientific researchers with no knowledge of HTML, CSS, or JavaScript how to create rich web apps from R. This in-depth guide provides a learning path that you can follow with confidence, as you go from a Shiny beginner to an expert developer who can write large, complex apps that are maintainable and performant. Get started: Discover how the major pieces of a Shiny app fit together Put Shiny in action: Explore Shiny functionality with a focus on code samples, example apps, and useful techniques Master reactivity: Go deep into the theory and practice of reactive programming and examine reactive graph components Apply best practices: Examine useful techniques for making your Shiny apps work well in production

Medieval Europe

2016-10-15 History

Author : Chris Wickham
Release : 2016-10-15
Genre : History
Kind : eBook
Book Rating : 211/5 ( reviews)

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Book Synopsis Medieval Europe by : Chris Wickham

Download or read book Medieval Europe written by Chris Wickham. This book was released on 2016-10-15. Available in PDF, EPUB and Kindle. Book excerpt: A spirited history of the changes that transformed Europe during the 1,000-year span of the Middle Ages: “A dazzling race through a complex millennium.”—Publishers Weekly The millennium between the breakup of the western Roman Empire and the Reformation was a long and hugely transformative period—one not easily chronicled within the scope of a few hundred pages. Yet distinguished historian Chris Wickham has taken up the challenge in this landmark book, and he succeeds in producing the most riveting account of medieval Europe in a generation. Tracking the entire sweep of the Middle Ages across Europe, Wickham focuses on important changes century by century, including such pivotal crises and moments as the fall of the western Roman Empire, Charlemagne’s reforms, the feudal revolution, the challenge of heresy, the destruction of the Byzantine Empire, the rebuilding of late medieval states, and the appalling devastation of the Black Death. He provides illuminating vignettes that underscore how shifting social, economic, and political circumstances affected individual lives and international events—and offers both a new conception of Europe’s medieval period and a provocative revision of exactly how and why the Middle Ages matter. “Far-ranging, fluent, and thoughtful—of considerable interest to students of history writ large, and not just of Europe.”—Kirkus Reviews, (starred review) Includes maps and illustrations

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