The Easy R

Author : Charlotte Boshart
Publisher : Unknown
Page : 120 pages
File Size : 42,9 Mb
Release : 2016-01-01
Category : Electronic
ISBN : 1940908086

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The Easy R by Charlotte Boshart Pdf

Author : Elizabeth Gohmert,Quan Li,Douglas Wise
Publisher : SAGE Publications
Page : 194 pages
File Size : 40,7 Mb
Release : 2020-01-02
Category : Social Science
ISBN : 9781544379425

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Easy R by Elizabeth Gohmert,Quan Li,Douglas Wise Pdf

Do you want to learn R? This book is built on the premise that anyone with a bit of free time and a healthy curiosity can learn to use R in their studies or at work. The authors focus on using R to do useful things like writing reports, creating data and graphs, accessing datasets collected by others, preparing data, and conducting simple data analysis. In this book you’ll learn how to: install R and RStudio®, and set up an RStudio® project and folders; write an essay with graphs based on simple real-world data using R Markdown; create variables from everyday numeric information and visualize data through five types of charts—bar plot, histogram, pie chart, scatter plot, and time series line plot—to identify patterns in the data; write and run R programs, and prepare your data following the tidyverse approach; import external datasets into R, install R data packages, and carry out initial data validity checks; conduct exploratory data analysis through three exercises involving data on voting outcomes, natural resource consumption, and gross domestic product (GDP) via data visualization, correlation coefficient, and simple regression; and write a research paper on the impact of GDP per capita on life expectancy using R Markdown. Student-friendly language and examples (such as binge-watched shows on Netflix, and the top 5 songs on Spotify), cumulative learning, and practice exercises make this a must-have guide for a variety of courses where data are used and reports need to be written. Code and datasets used to carry out the examples in the book are available on an accompanying website.

Author : Hadley Wickham,Garrett Grolemund
Publisher : "O'Reilly Media, Inc."
Page : 521 pages
File Size : 51,9 Mb
Release : 2016-12-12
Category : Computers
ISBN : 9781491910368

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R for Data Science by Hadley Wickham,Garrett Grolemund Pdf

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 : Pamela Marshalla
Publisher : Unknown
Page : 240 pages
File Size : 47,7 Mb
Release : 2004-01-01
Category : Articulation disorders in children
ISBN : 0970706073

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Successful R Therapy by Pamela Marshalla Pdf

Designed to facilitate correct r in the most difficult clients with a blend of oral-motor and traditional articulation therapy. Understand how the jaw, lips, and tongue work for correct r production. See the difference between the consonantal and vocal r, and between the tip r and the back r. Motivate clients to participate and succeed in r therapy.

Author : John Verzani
Publisher : CRC Press
Page : 522 pages
File Size : 42,6 Mb
Release : 2018-10-03
Category : Computers
ISBN : 9781315360300

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Using R for Introductory Statistics by John Verzani Pdf

The second edition of a bestselling textbook, Using R for Introductory Statistics guides students through the basics of R, helping them overcome the sometimes steep learning curve. The author does this by breaking the material down into small, task-oriented steps. The second edition maintains the features that made the first edition so popular, while updating data, examples, and changes to R in line with the current version. See What’s New in the Second Edition: Increased emphasis on more idiomatic R provides a grounding in the functionality of base R. Discussions of the use of RStudio helps new R users avoid as many pitfalls as possible. Use of knitr package makes code easier to read and therefore easier to reason about. Additional information on computer-intensive approaches motivates the traditional approach. Updated examples and data make the information current and topical. The book has an accompanying package, UsingR, available from CRAN, R’s repository of user-contributed packages. The package contains the data sets mentioned in the text (data(package="UsingR")), answers to selected problems (answers()), a few demonstrations (demo()), the errata (errata()), and sample code from the text. The topics of this text line up closely with traditional teaching progression; however, the book also highlights computer-intensive approaches to motivate the more traditional approach. The authors emphasize realistic data and examples and rely on visualization techniques to gather insight. They introduce statistics and R seamlessly, giving students the tools they need to use R and the information they need to navigate the sometimes complex world of statistical computing.

Author : Daniel Navarro
Publisher : Lulu.com
Page : 617 pages
File Size : 53,5 Mb
Release : 2013-01-13
Category : Psychology
ISBN : 9781326189723

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Learning Statistics with R by Daniel Navarro Pdf

"Learning Statistics with R" covers the contents of an introductory statistics class, as typically taught to undergraduate psychology students, focusing on the use of the R statistical software and adopting a light, conversational style throughout. The book discusses how to get started in R, and gives an introduction to data manipulation and writing scripts. From a statistical perspective, the book discusses descriptive statistics and graphing first, followed by chapters on probability theory, sampling and estimation, and null hypothesis testing. After introducing the theory, the book covers the analysis of contingency tables, t-tests, ANOVAs and regression. Bayesian statistics are covered at the end of the book. For more information (and the opportunity to check the book out before you buy!) visit http://ua.edu.au/ccs/teaching/lsr or http://learningstatisticswithr.com

Author : Mirla G. Raz
Publisher : Unknown
Page : 94 pages
File Size : 55,8 Mb
Release : 1999-01-01
Category : L (The sound)
ISBN : 0963542648

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Help Me Talk Right by Mirla G. Raz Pdf

Author : Hadley Wickham
Publisher : CRC Press
Page : 476 pages
File Size : 55,5 Mb
Release : 2015-09-15
Category : Mathematics
ISBN : 9781498759809

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Advanced R by Hadley Wickham Pdf

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 : Yihui Xie,J.J. Allaire,Garrett Grolemund
Publisher : CRC Press
Page : 323 pages
File Size : 55,5 Mb
Release : 2018-07-27
Category : Mathematics
ISBN : 9780429782961

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R Markdown by Yihui Xie,J.J. Allaire,Garrett Grolemund Pdf

R Markdown: The Definitive Guide is the first official book authored by the core R Markdown developers that provides a comprehensive and accurate reference to the R Markdown ecosystem. With R Markdown, you can easily create reproducible data analysis reports, presentations, dashboards, interactive applications, books, dissertations, websites, and journal articles, while enjoying the simplicity of Markdown and the great power of R and other languages. In this book, you will learn Basics: Syntax of Markdown and R code chunks, how to generate figures and tables, and how to use other computing languages Built-in output formats of R Markdown: PDF/HTML/Word/RTF/Markdown documents and ioslides/Slidy/Beamer/PowerPoint presentations Extensions and applications: Dashboards, Tufte handouts, xaringan/reveal.js presentations, websites, books, journal articles, and interactive tutorials Advanced topics: Parameterized reports, HTML widgets, document templates, custom output formats, and Shiny documents. Yihui Xie is a software engineer at RStudio. He has authored and co-authored several R packages, including knitr, rmarkdown, bookdown, blogdown, shiny, xaringan, and animation. He has published three other books, Dynamic Documents with R and knitr, bookdown: Authoring Books and Technical Documents with R Markdown, and blogdown: Creating Websites with R Markdown. J.J. Allaire is the founder of RStudio and the creator of the RStudio IDE. He is an author of several packages in the R Markdown ecosystem including rmarkdown, flexdashboard, learnr, and radix. Garrett Grolemund is the co-author of R for Data Science and author of Hands-On Programming with R. He wrote the lubridate R package and works for RStudio as an advocate who trains engineers to do data science with R and the Tidyverse.

Author : Felix Alvaro
Publisher : Unknown
Page : 156 pages
File Size : 54,5 Mb
Release : 2016-05-01
Category : Electronic
ISBN : 1533685010

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R by Felix Alvaro Pdf

Learn R Programming Today With This Easy, Step-By-Step Guide! Do you want to learn R Programming? Do you get overwhelmed by complicated lingo and want a guide that is easy to follow, detailed and written to make the process enjoyable? If so, "R: Easy R Programming for Beginners - Your Step-By-Step Guide To Learning R Programming" by Felix Alvaro is THE book for you! It covers the most essential topics you must learn to begin programming with R.With more than two million global users, the R language is rapidly turning into a top programming language specifically in the space of data science as well as statistics. What you are going to learn in this step-by-step beginner's guide is how to master the fundamentals of such a gorgeous open-source programming language which includes vectors, data frames and lists.Not only is the language growing in popularity, but the demand for R Programmers is also rising, with skilled programmers getting paid an average annual salary of $115,000 per year! What Separates This Book From The Rest? What separates this book from all the others out there is the approach to teaching. A lot of the books you will stumble upon simply throw information at you, leaving you confused and stuck.We believe that books of this nature should be easy to grasp and written in jargon-free English you can understand, making you feel confident and allowing you to grasp each topic with ease.To help you achieve this, the guide has been crafted in a step-by-step manner which we feel is the best way for you to learn a new subject, one step at a time. It also includes various images to give you assurance you are going in the right direction, as well as having exercises where you can proudly practice your newly attained skills. You Will Learn The Following: The history of R programming and its benefits How to install R & R Studio and work with code editors The fundamentals of R syntax Function & Arguments R Programming with user packages Organizing data in Vectors Working with Data-Frames and Matrices Creating Lists Effective coding in R Controlling Logical Flow Woking with base graphics Creating Facetted graphics using Lattice And much more! So don't delay it any longer. Take this opportunity and invest in this guide now. You will be amazed by the skills you will quickly attain! Buy This Guide Now! See you inside!

Author : Abbas F. M. Alkarkhi,Wasin A. A. Alqaraghuli
Publisher : Academic Press
Page : 228 pages
File Size : 51,9 Mb
Release : 2018-09-18
Category : Technology & Engineering
ISBN : 9780128142639

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Easy Statistics for Food Science with R by Abbas F. M. Alkarkhi,Wasin A. A. Alqaraghuli Pdf

Easy Statistics for Food Science with R presents the application of statistical techniques to assist students and researchers who work in food science and food engineering in choosing the appropriate statistical technique. The book focuses on the use of univariate and multivariate statistical methods in the field of food science. The techniques are presented in a simplified form without relying on complex mathematical proofs. This book was written to help researchers from different fields to analyze their data and make valid decisions. The development of modern statistical packages makes the analysis of data easier than before. The book focuses on the application of statistics and correct methods for the analysis and interpretation of data. R statistical software is used throughout the book to analyze the data. Contains numerous step-by-step tutorials help the reader to learn quickly Covers the theory and application of the statistical techniques Shows how to analyze data using R software Provides R scripts for all examples and figures

Author : Anthony Trollope
Publisher : ReadHowYouWant.com
Page : 402 pages
File Size : 48,6 Mb
Release : 2006-11
Category : Electronic
ISBN : 9781425048143

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Last Chronicle of Barset Volume Ii EasyR by Anthony Trollope Pdf

'The Last Chronicle of Barset is a magnum opus and sparkled for Trollope's keen interest in human psyche. It is considered superb for its multi-dimensional characterization that tackles clinical depression with reality, sympathy and pathos. Mr Crawley, the protagonist, is an epitome of courage and humane spirits. Appealing ...

Author : Anthony Trollope
Publisher : ReadHowYouWant.com
Page : 282 pages
File Size : 40,7 Mb
Release : 2006-11
Category : Electronic
ISBN : 9781425047320

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Last Chronicle of Barset Volume Iv EasyR by Anthony Trollope Pdf

The Last Chronicle of Barset is Trollope's magnum opus and sparkles due to his keen interest in human psyche. It is considered superb for its multi-dimensional characterization that tackles clinical depression with reality, sympathy and pathos. Mr Crawley, the protagonist, is an epitome of courage and humane spirits. Appealing!

Author : Douglas Fink
Publisher : Simon and Schuster
Page : 336 pages
File Size : 49,5 Mb
Release : 2007-06-14
Category : Games & Activities
ISBN : 9781598692372

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The Everything Easy Large-Print Crosswords Book by Douglas Fink Pdf

"The Everything Easy Large-Print Crosswords Book" contains over 150 crossword puzzles in easy-to-read, large type. With clues ranging from famous people and movies to fun word play, these light and easy puzzles are perfect for taking a break and relaxing - without having to use a dictionary! Beginners and experienced puzzle lovers alike will enjoy the satisfaction of quickly solving these entertaining crosswords.

Author : Hadley Wickham
Publisher : "O'Reilly Media, Inc."
Page : 372 pages
File Size : 40,6 Mb
Release : 2021-04-29
Category : Computers
ISBN : 9781492047353

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Mastering Shiny by Hadley Wickham Pdf

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