The First R PDF Download
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Author | : Joe R. Feagin |
Publisher | : Rowman & Littlefield Publishers |
Total Pages | : 239 |
Release | : 2001-12-11 |
Genre | : Family & Relationships |
ISBN | : 0742580148 |
Download The First R Book in PDF, ePub and Kindle
This study looks into how children learn about the 'first R'—race—and challenges the current assumptions with case-study examples from three child-care centers. Parents and teachers will find this remarkable study reveals that the answer to how children learn about race might be more startling than could be imagined.
Author | : Hadley Wickham |
Publisher | : "O'Reilly Media, Inc." |
Total Pages | : 521 |
Release | : 2016-12-12 |
Genre | : Computers |
ISBN | : 1491910364 |
Download R for Data Science Book in PDF, ePub and Kindle
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
Author | : Tilman M. Davies |
Publisher | : No Starch Press |
Total Pages | : 833 |
Release | : 2016-07-16 |
Genre | : Computers |
ISBN | : 1593277792 |
Download The Book of R Book in PDF, ePub and Kindle
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.
Author | : R. Austin Freeman |
Publisher | : Wildside Press LLC |
Total Pages | : 2144 |
Release | : 2014-02-15 |
Genre | : Fiction |
ISBN | : 1479401897 |
Download The First R. Austin Freeman MEGAPACK ® Book in PDF, ePub and Kindle
"The First R. Austin Freeman Megapack" collects 27 mystery tales featuring the forensic sleuth Dr. Thorndyke (and others). Included in this volume are: THE RED THUMB MARK (1907) THE MAN WITH THE NAILED SHOES (1909) THE STRANGER'S LATCHKEY (1909) THE ANTHROPOLOGIST AT LARGE (1909) THE BLUE SEQUIN (1909) THE MOABITE CIPHER (1909) THE MANDARIN'S PEARL (1909) THE ALUMINIUM DAGGER (1909) A MESSAGE FROM THE DEEP SEA (1909) THE EYE OF OSIRIS (1911) THE MYSTERY OF 31 NEW INN (1912) THE CASE OF OSCAR BRODSKI (1912) A CASE OF PREMEDITATION (1912) THE ECHO OF A MUTINY (1912) A WASTREL'S ROMANCE (1912) THE OLD LAG (1912) THE UTTERMOST FARTHING (1914) A SILENT WITNESS (1914) THE GREAT PORTRAIT MYSTERY (1918) THE BRONZE PARROT (1918) POWDER BLUE AND HAWTHORN (1918) THE ATTORNEY'S CONSCIENCE (1918) THE LUCK OF BARNABAS MUDGE (1918) THE MISSING MORTGAGEE (1918) PERCIVAL BLAND'S PROXY (1918) THE CASE OF THE WHITE FOOTPRINTS (1920) HELEN VARDON'S CONFESSION (1922) If you enjoy this volume, please search this ebook store for "Wildside Megapack" to see more entries in the series, collecting great tales of adventure, mystery, science fiction, westerns, ghost stories, and much more. (Sort by publication date to see the most recent additions.)
Author | : Stephen R. Covey |
Publisher | : Simon and Schuster |
Total Pages | : 384 |
Release | : 1995 |
Genre | : Business & Economics |
ISBN | : 0684802031 |
Download First Things First Book in PDF, ePub and Kindle
A guide to managing your time by learning how to balance your life.
Author | : Hadley Wickham |
Publisher | : CRC Press |
Total Pages | : 669 |
Release | : 2015-09-15 |
Genre | : Mathematics |
ISBN | : 1498759807 |
Download Advanced R Book in PDF, ePub and Kindle
An Essential Reference for Intermediate and Advanced R Programmers Advanced R presents useful tools and techniques for attacking many types of R programming problems, helping you avoid mistakes and dead ends. With more than ten years of experience programming in R, the author illustrates the elegance, beauty, and flexibility at the heart of R. The book develops the necessary skills to produce quality code that can be used in a variety of circumstances. You will learn: The fundamentals of R, including standard data types and functions Functional programming as a useful framework for solving wide classes of problems The positives and negatives of metaprogramming How to write fast, memory-efficient code This book not only helps current R users become R programmers but also shows existing programmers what’s special about R. Intermediate R programmers can dive deeper into R and learn new strategies for solving diverse problems while programmers from other languages can learn the details of R and understand why R works the way it does.
Author | : Thomas R. Martin |
Publisher | : Macmillan Higher Education |
Total Pages | : 162 |
Release | : 2018-11-27 |
Genre | : History |
ISBN | : 1319242871 |
Download Herodotus and Sima Qian: The First Great Historians of Greece and China Book in PDF, ePub and Kindle
In this accessible volume, Thomas R. Martin compares the writings of Herodotus in ancient Greece with those of Sima Qian in ancient China to demonstrate the hallmarks of early history writing. While these authors lived in different centuries and were not aware of each other’s works, Martin shows the similar struggles that each grappled with in preparing their historical accounts and how their efforts helped invent modern notions of history writing and the job of the historian. The introduction’s cross-cultural analysis includes a biography of each author, illustrating the setting and times in which he worked, as well as a discussion of how each man introduced interpretation and moral judgment into his writing. The accompanying documents include excerpts from Herodotus’ The Histories and Sima Qian’s Shiji, which illustrate their approach to history writing and their understanding of their own cultures. Also featured are maps and illustrations, a chronology, questions to consider, and a selected bibliography.
Author | : Joe Abercrombie |
Publisher | : Orbit |
Total Pages | : 577 |
Release | : 2015-09-08 |
Genre | : Fiction |
ISBN | : 0316387347 |
Download Before They Are Hanged Book in PDF, ePub and Kindle
The second novel in the wildly popular First Law Trilogy from New York Times bestseller Joe Abercrombie. Superior Glokta has a problem. How do you defend a city surrounded by enemies and riddled with traitors, when your allies can by no means be trusted, and your predecessor vanished without a trace? It's enough to make a torturer want to run -- if he could even walk without a stick. Northmen have spilled over the border of Angland and are spreading fire and death across the frozen country. Crown Prince Ladisla is poised to drive them back and win undying glory. There is only one problem -- he commands the worst-armed, worst-trained, worst-led army in the world. And Bayaz, the First of the Magi, is leading a party of bold adventurers on a perilous mission through the ruins of the past. The most hated woman in the South, the most feared man in the North, and the most selfish boy in the Union make a strange alliance, but a deadly one. They might even stand a chance of saving mankind from the Eaters -- if they didn't hate each other quite so much. Ancient secrets will be uncovered. Bloody battles will be won and lost. Bitter enemies will be forgiven -- but not before they are hanged. First Law Trilogy The Blade Itself Before They Are Hanged Last Argument of Kings For more from Joe Abercrombie, check out: Novels in the First Law world Best Served Cold The Heroes Red Country
Author | : James R. Hansen |
Publisher | : Simon and Schuster |
Total Pages | : 755 |
Release | : 2012-11-27 |
Genre | : Biography & Autobiography |
ISBN | : 1476727813 |
Download First Man Book in PDF, ePub and Kindle
On July 20, 1969, the world stood still to watch American astronaut Neil A. Armstrong become the first person ever to step on the surface of another heavenly body. Upon his return to Earth, Armstrong was celebrated for his monumental achievement. He was also--as NASA historian Hansen reveals in this authorized biography--misunderstood. Armstrong's accomplishments as an engineer, a test pilot, and an astronaut have long been a matter of record, but Hansen's access to private documents and unpublished sources and his interviews with more than 125 subjects (including more than fifty hours with Armstrong himself) yield the first in-depth analysis of this elusive, reluctant hero.
Author | : Anirban DasGupta |
Publisher | : Springer Science & Business Media |
Total Pages | : 457 |
Release | : 2010-04-02 |
Genre | : Mathematics |
ISBN | : 1441957804 |
Download Fundamentals of Probability: A First Course Book in PDF, ePub and Kindle
Probability theory is one branch of mathematics that is simultaneously deep and immediately applicable in diverse areas of human endeavor. It is as fundamental as calculus. Calculus explains the external world, and probability theory helps predict a lot of it. In addition, problems in probability theory have an innate appeal, and the answers are often structured and strikingly beautiful. A solid background in probability theory and probability models will become increasingly more useful in the twenty-?rst century, as dif?cult new problems emerge, that will require more sophisticated models and analysis. Thisisa text onthe fundamentalsof thetheoryofprobabilityat anundergraduate or ?rst-year graduate level for students in science, engineering,and economics. The only mathematical background required is knowledge of univariate and multiva- ate calculus and basic linear algebra. The book covers all of the standard topics in basic probability, such as combinatorial probability, discrete and continuous distributions, moment generating functions, fundamental probability inequalities, the central limit theorem, and joint and conditional distributions of discrete and continuous random variables. But it also has some unique features and a forwa- looking feel.