Statistical Analysis with R For Dummies


Book Description

Understanding the world of R programming and analysis has never been easier Most guides to R, whether books or online, focus on R functions and procedures. But now, thanks to Statistical Analysis with R For Dummies, you have access to a trusted, easy-to-follow guide that focuses on the foundational statistical concepts that R addresses—as well as step-by-step guidance that shows you exactly how to implement them using R programming. People are becoming more aware of R every day as major institutions are adopting it as a standard. Part of its appeal is that it's a free tool that's taking the place of costly statistical software packages that sometimes take an inordinate amount of time to learn. Plus, R enables a user to carry out complex statistical analyses by simply entering a few commands, making sophisticated analyses available and understandable to a wide audience. Statistical Analysis with R For Dummies enables you to perform these analyses and to fully understand their implications and results. Gets you up to speed on the #1 analytics/data science software tool Demonstrates how to easily find, download, and use cutting-edge community-reviewed methods in statistics and predictive modeling Shows you how R offers intel from leading researchers in data science, free of charge Provides information on using R Studio to work with R Get ready to use R to crunch and analyze your data—the fast and easy way!




R For Dummies


Book Description

Master the programming language of choice among statisticians and data analysts worldwide Coming to grips with R can be tough, even for seasoned statisticians and data analysts. Enter R For Dummies, the quick, easy way to master all the R you'll ever need. Requiring no prior programming experience and packed with practical examples, easy, step-by-step exercises, and sample code, this extremely accessible guide is the ideal introduction to R for complete beginners. It also covers many concepts that intermediate-level programmers will find extremely useful. Master your R ABCs ? get up to speed in no time with the basics, from installing and configuring R to writing simple scripts and performing simultaneous calculations on many variables Put data in its place ? get to know your way around lists, data frames, and other R data structures while learning to interact with other programs, such as Microsoft Excel Make data dance to your tune ? learn how to reshape and manipulate data, merge data sets, split and combine data, perform calculations on vectors and arrays, and much more Visualize it ? learn to use R's powerful data visualization features to create beautiful and informative graphical presentations of your data Get statistical ? find out how to do simple statistical analysis, summarize your variables, and conduct classic statistical tests, such as t-tests Expand and customize R ? get the lowdown on how to find, install, and make the most of add-on packages created by the global R community for a wide variety of purposes Open the book and find: Help downloading, installing, and configuring R Tips for getting data in and out of R Ways to use data frames and lists to organize data How to manipulate and process data Advice on fitting regression models and ANOVA Helpful hints for working with graphics How to code in R What R mailing lists and forums can do for you




Facebook® For Dummies®


Book Description

The perennial bestseller—now updated to cover the latest features of Facebook Facebook is forever evolving, with the goal of improved user interaction. This new edition catches you up on the latest privacy updates, interface redesign, and other new features and options that keep the site up to date and never leaves you bored. You'll discover helpful coverage of all the changes and updates that have occurred since the previous edition, as well as the newest features that Facebook offers. Reveals all the latest changes, updates, and new features of Facebook that have occurred since the previous edition Introduces you to getting started with Facebook by creating a profile, setting privacy features, and navigating the interface Encourages you to find friends, upload photos, fill out your profile, and make new friends Helps you get organized by using Facebook as a scheduler, creating specialized business pages, and joining groups Shows you how to use Facebook as a search tool, advertise on Facebook, and more If you're ready to face the music and get started with Facebook, then this is the book for you!




R Projects For Dummies


Book Description

Make the most of R’s extensive toolset R Projects For Dummies offers a unique learn-by-doing approach. You will increase the depth and breadth of your R skillset by completing a wide variety of projects. By using R’s graphics, interactive, and machine learning tools, you’ll learn to apply R’s extensive capabilities in an array of scenarios. The depth of the project experience is unmatched by any other content online or in print. And you just might increase your statistics knowledge along the way, too! R is a free tool, and it’s the basis of a huge amount of work in data science. It's taking the place of costly statistical software that sometimes takes a long time to learn. One reason is that you can use just a few R commands to create sophisticated analyses. Another is that easy-to-learn R graphics enable you make the results of those analyses available to a wide audience. This book will help you sharpen your skills by applying them in the context of projects with R, including dashboards, image processing, data reduction, mapping, and more. Appropriate for R users at all levels Helps R programmers plan and complete their own projects Focuses on R functions and packages Shows how to carry out complex analyses by just entering a few commands If you’re brand new to R or just want to brush up on your skills, R Projects For Dummies will help you complete your projects with ease.




Facebook For Dummies


Book Description

Be a new face on Facebook! If you're new to the Facebook user community, don't be shy: you're joining around 2.7 billion users (roughly two-and-a-half Chinas) worldwide, so you'll want to make sure you’re being as sociable as possible. And with more functionality and ways to say hello—like 3-D photos and Video Chat rooms—than ever before, Facebook For Dummies is the perfect, informative companion to get and new and inexperienced users acquainted with the main features of the platform and comfortable with sharing posts, pictures (or whatever else you find interesting) with friends, family, and the world beyond! In a chatty, straightforward style, your friendly hosts, Carolyn Abram and Amy Karasavas—both former Facebook employees—help you get settled in with the basics, like setting up your profile and adding content, as well as protecting your privacy when you want to decide who can and can't see your posts. They then show you how to get involved as you add new friends, toggle your newsfeed, shape your timeline story, join groups, and more. They even let you in on ways to go pro and use Facebook for work, such as building a promo page and showing off your business to the world. Once you come out of your virtual shell, there'll be no stopping you! Build your profile and start adding friends Send private messages and instant notes Share your memories Tell stories about your day Set your privacy and curate your news feed Don't be a wallflower: with this book you have the ideal icebreaker to get the party started so you can join in with all the fun!




50 States


Book Description

n Idaho farmer who aches for absolution after a tragedy is given one more chance at redemption. Two runaways cross paths in a Tennessee bus station with only one ticket between them. A family sees looters racing toward their home as they escape an Oregon wildfire. A young couple takes a reckless turn off a state highway in Utah and find themselves in a nightmarish government biohazard area.These and 46 more shorts make up an anthology that will surprise readers with each new thought-provoking story as they skip across different genres, moods, and states of mind. Together, they provide a character-driven sampling of the American experience over the last 60 years - the kind and the cruel, the heroic and criminal - in unpredictable and exciting ways.50 States is a debut collection of short stories that captures the human condition and how perception shapes destiny. The book spans several literary genres with each short story set in a different state across America.




Learning Statistics with R


Book Description

"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




The R Book


Book Description

The high-level language of R is recognized as one of the mostpowerful and flexible statistical software environments, and israpidly becoming the standard setting for quantitative analysis,statistics and graphics. R provides free access to unrivalledcoverage and cutting-edge applications, enabling the user to applynumerous statistical methods ranging from simple regression to timeseries or multivariate analysis. Building on the success of the author’s bestsellingStatistics: An Introduction using R, The R Book ispacked with worked examples, providing an all inclusive guide to R,ideal for novice and more accomplished users alike. The bookassumes no background in statistics or computing and introduces theadvantages of the R environment, detailing its applications in awide range of disciplines. Provides the first comprehensive reference manual for the Rlanguage, including practical guidance and full coverage of thegraphics facilities. Introduces all the statistical models covered by R, beginningwith simple classical tests such as chi-square and t-test. Proceeds to examine more advance methods, from regression andanalysis of variance, through to generalized linear models,generalized mixed models, time series, spatial statistics,multivariate statistics and much more. The R Book is aimed at undergraduates, postgraduates andprofessionals in science, engineering and medicine. It is alsoideal for students and professionals in statistics, economics,geography and the social sciences.




Between Us


Book Description

International best-selling author Ruby Dhal releases her 5th book of prose and bitesize self-help, and her most unique book till date. 'Between us' is a bridge between the old and the new, it is a journey taken by the 21-year-old girl with fresh wounds of heartache towards the 26-year-old woman who crossed miles of growth and still found herself hurting all over again. In this book, Ruby teaches her readers about loving, getting hurt, and healing and how --even after coming so far from who you once were- losing yourself and those that you love is an essential part of life. It is a part of life that you will face repeatedly until you can accept that true happiness is in letting go. True happiness is in accepting the contingency of relationships but still loving them with all your heart. 'Between us' is a book about growth, love and self-discovery. It is a book about grief, mental health, and healing. It is a story about a young girl who journeyed to the corners of her soul to find happiness again and the woman who loved, lost, and forgave in order to unite her past with her present. 'Between us' is the story of every person who has ever lost pieces of their heart in others and wishes to find hope in the journey called life again.