Purrr
Download Purrr full books in PDF, epub, and Kindle. Read online free Purrr ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
| Author | : Skye MacKinnon |
| Publisher | : Peryton Press |
| Total Pages | : 179 |
| Release | : 2019-08-03 |
| Genre | : Fiction |
| ISBN | : |
Dive into this action-packed shifter urban fantasy with a reverse harem romance! Five signs a cat is in heat: - Rubs against anything male - Coos over kittens - Presents her assets as often as possible - Gets easily distracted - Loses interest in assassinations Kill me now. This is going to be hell. The third book in this purrfectly exciting urban fantasy series. This is a reverse harem romance and Kat won't have to choose between her mates. Search terms: urban fantasy, urban fantasy romance, reverse harem, why choose, action, paranormal romance, werewolf, shifter romance, complete series, strong heroine, friends to lovers, slow burn romance, private investigator, menage, polyandry, poly romance, funny romance, alpha males, contemporary fantasy, humor, long series.
| Author | : Dave Rogers |
| Publisher | : Macmillan |
| Total Pages | : 292 |
| Release | : 1989-08-15 |
| Genre | : Performing Arts |
| ISBN | : 9780312031879 |
Still broadcast in syndication across the U.S., the urbane British program "The Avengers" went through many changes in the course of its run. This volume provides an overview of the series, a show-by-show guide to each episode, a comprehensive guide to memorabilia, and more than 200 photographs of England's most dashing crime fighters.
| Author | : Adrian Groza |
| Publisher | : Springer Nature |
| Total Pages | : 344 |
| Release | : 2021-10-26 |
| Genre | : Mathematics |
| ISBN | : 3030625478 |
Keeping students involved and actively learning is challenging. Instructors in computer science are aware of the cognitive value of modelling puzzles and often use logical puzzles as an efficient pedagogical instrument to engage students and develop problem-solving skills. This unique book is a comprehensive resource that offers teachers and students fun activities to teach and learn logic. It provides new, complete, and running formalisation in Propositional and First Order Logic for over 130 logical puzzles, including Sudoku-like puzzles, zebra-like puzzles, island of truth, lady and tigers, grid puzzles, strange numbers, or self-reference puzzles. Solving puzzles with theorem provers can be an effective cognitive incentive to motivate students to learn logic. They will find a ready-to-use format which illustrates how to model each puzzle, provides running implementations, and explains each solution. This concise and easy-to-follow textbook is a much-needed support tool for students willing to explore beyond the introductory level of learning logic and lecturers looking for examples to heighten student engagement in their computer science courses.
| Author | : Emmanuel Guibert |
| Publisher | : Macmillan |
| Total Pages | : 120 |
| Release | : 2007-10-02 |
| Genre | : Comics & Graphic Novels |
| ISBN | : 9781596431294 |
Watch out, Supermuscleman ... Sardine's back, and ready to take on the universe!
| Author | : Hadley Wickham |
| Publisher | : CRC Press |
| Total Pages | : 568 |
| Release | : 2019-05-24 |
| Genre | : Mathematics |
| ISBN | : 1351201298 |
Advanced R helps you understand how R works at a fundamental level. It is designed for R programmers who want to deepen their understanding of the language, and programmers experienced in other languages who want to understand what makes R different and special. This book will teach you the foundations of R; three fundamental programming paradigms (functional, object-oriented, and metaprogramming); and powerful techniques for debugging and optimising your code. By reading this book, you will learn: The difference between an object and its name, and why the distinction is important The important vector data structures, how they fit together, and how you can pull them apart using subsetting The fine details of functions and environments The condition system, which powers messages, warnings, and errors The powerful functional programming paradigm, which can replace many for loops The three most important OO systems: S3, S4, and R6 The tidy eval toolkit for metaprogramming, which allows you to manipulate code and control evaluation Effective debugging techniques that you can deploy, regardless of how your code is run How to find and remove performance bottlenecks The second edition is a comprehensive update: New foundational chapters: "Names and values," "Control flow," and "Conditions" comprehensive coverage of object oriented programming with chapters on S3, S4, R6, and how to choose between them Much deeper coverage of metaprogramming, including the new tidy evaluation framework use of new package like rlang (http://rlang.r-lib.org), which provides a clean interface to low-level operations, and purr (http://purrr.tidyverse.org/) for functional programming Use of color in code chunks and figures Hadley Wickham is Chief Scientist at RStudio, an Adjunct Professor at Stanford University and the University of Auckland, and a member of the R Foundation. He is the lead developer of the tidyverse, a collection of R packages, including ggplot2 and dplyr, designed to support data science. He is also the author of R for Data Science (with Garrett Grolemund), R Packages, and ggplot2: Elegant Graphics for Data Analysis.
| Author | : Thomas Mailund |
| Publisher | : Apress |
| Total Pages | : 246 |
| Release | : 2019-08-07 |
| Genre | : Computers |
| ISBN | : 1484248945 |
In this handy, practical book you will cover each concept concisely, with many illustrative examples. You'll be introduced to several R data science packages, with examples of how to use each of them. In this book, you’ll learn about the following APIs and packages that deal specifically with data science applications: readr, dibble, forecasts, lubridate, stringr, tidyr, magnittr, dplyr, purrr, ggplot2, modelr, and more. After using this handy quick reference guide, you'll have the code, APIs, and insights to write data science-based applications in the R programming language. You'll also be able to carry out data analysis. What You Will LearnImport data with readrWork with categories using forcats, time and dates with lubridate, and strings with stringrFormat data using tidyr and then transform that data using magrittr and dplyrWrite functions with R for data science, data mining, and analytics-based applicationsVisualize data with ggplot2 and fit data to models using modelr Who This Book Is For Programmers new to R's data science, data mining, and analytics packages. Some prior coding experience with R in general is recommended.
| Author | : Rodney Marshall |
| Publisher | : Lulu.com |
| Total Pages | : 380 |
| Release | : 2014-12-13 |
| Genre | : Performing Arts |
| ISBN | : 1326120093 |
The Avengers was a unique, genre-defying television series which blurred the traditional boundaries between 'light entertainment' and disturbing drama. It was a product of the constantly-evolving 1960s yet retains a timeless charm. The monochrome filmed Emma Peel season had established a cult following for a series which became an intrinsic part of the 'Swinging Sixties'. Backed by US dollars, the show was now filmed 'in color' and Avengerland becomes stranger and more playful than ever: Steed is shrunk to the size of a desk pad, forced to evade a machine-gun-toting nanny; Emma Peel is tortured in a medieval ducking stool and turned into a living cybernaut. Mrs. Peel, We're Needed draws on the knowledge of a broad range of experts and fans of The Avengers as it explores the wonderfully mad Technicolor world of Emma Peel.
| Author | : Måns Thulin |
| Publisher | : CRC Press |
| Total Pages | : 493 |
| Release | : 2024-08-20 |
| Genre | : Mathematics |
| ISBN | : 104009760X |
The past decades have transformed the world of statistical data analysis, with new methods, new types of data, and new computational tools. Modern Statistics with R introduces you to key parts of this modern statistical toolkit. It teaches you: Data wrangling – importing, formatting, reshaping, merging, and filtering data in R. Exploratory data analysis – using visualisations and multivariate techniques to explore datasets. Statistical inference – modern methods for testing hypotheses and computing confidence intervals. Predictive modelling – regression models and machine learning methods for prediction, classification, and forecasting. Simulation – using simulation techniques for sample size computations and evaluations of statistical methods. Ethics in statistics – ethical issues and good statistical practice. R programming – writing code that is fast, readable, and (hopefully!) free from bugs. No prior programming experience is necessary. Clear explanations and examples are provided to accommodate readers at all levels of familiarity with statistical principles and coding practices. A basic understanding of probability theory can enhance comprehension of certain concepts discussed within this book. In addition to plenty of examples, the book includes more than 200 exercises, with fully worked solutions available at: www.modernstatisticswithr.com.
| Author | : Rafael A. Irizarry |
| Publisher | : CRC Press |
| Total Pages | : 346 |
| Release | : 2024-08-02 |
| Genre | : Mathematics |
| ISBN | : 1040105505 |
Unlike the first edition, the new edition has been split into two books. Thoroughly revised and updated, this is the first book of the second edition of Introduction to Data Science: Data Wrangling and Visualization with R. It introduces skills that can help you tackle real-world data analysis challenges. These include R programming, data wrangling with dplyr, data visualization with ggplot2, file organization with UNIX/Linux shell, version control with Git and GitHub, and reproducible document preparation with Quarto and knitr. The new edition includes additional material/chapters on data.table, locales, and accessing data through APIs. The book is divided into four parts: R, Data Visualization, Data Wrangling, and Productivity Tools. Each part has several chapters meant to be presented as one lecture and includes dozens of exercises. The second book will cover topics including probability, statistics and prediction algorithms with R. Throughout the book, we use motivating case studies. In each case study, we try to realistically mimic a data scientist’s experience. For each of the skills covered, we start by asking specific questions and answer these through data analysis. Examples of the case studies included in the book are: US murder rates by state, self-reported student heights, trends in world health and economics, and the impact of vaccines on infectious disease rates. This book is meant to be a textbook for a first course in Data Science. No previous knowledge of R is necessary, although some experience with programming may be helpful. To be a successful data analyst implementing these skills covered in this book requires understanding advanced statistical concepts, such as those covered the second book. If you read and understand all the chapters and complete all the exercises in this book, and understand statistical concepts, you will be well-positioned to perform basic data analysis tasks and you will be prepared to learn the more advanced concepts and skills needed to become an expert.
| Author | : Jonathan Carroll |
| Publisher | : Simon and Schuster |
| Total Pages | : 514 |
| Release | : 2018-12-10 |
| Genre | : Computers |
| ISBN | : 1638356084 |
Summary Beyond Spreadsheets with R shows you how to take raw data and transform it for use in computations, tables, graphs, and more. You'll build on simple programming techniques like loops and conditionals to create your own custom functions. You'll come away with a toolkit of strategies for analyzing and visualizing data of all sorts using R and RStudio. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Spreadsheets are powerful tools for many tasks, but if you need to interpret, interrogate, and present data, they can feel like the wrong tools for the task. That's when R programming is the way to go. The R programming language provides a comfortable environment to properly handle all types of data. And within the open source RStudio development suite, you have at your fingertips easy-to-use ways to simplify complex manipulations and create reproducible processes for analysis and reporting. About the Book With Beyond Spreadsheets with R you'll learn how to go from raw data to meaningful insights using R and RStudio. Each carefully crafted chapter covers a unique way to wrangle data, from understanding individual values to interacting with complex collections of data, including data you scrape from the web. You'll build on simple programming techniques like loops and conditionals to create your own custom functions. You'll come away with a toolkit of strategies for analyzing and visualizing data of all sorts. What's inside How to start programming with R and RStudio Understanding and implementing important R structures and operators Installing and working with R packages Tidying, refining, and plotting your data About the Reader If you're comfortable writing formulas in Excel, you're ready for this book. About the Author Dr Jonathan Carroll is a data science consultant providing R programming services. He holds a PhD in theoretical physics. Table of Contents Introducing data and the R language Getting to know R data types Making new data values Understanding the tools you'll use: Functions Combining data values Selecting data values Doing things with lots of data Doing things conditionally: Control structures Visualizing data: Plotting Doing more with your data with extensions
