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Author: Andrie de Vries
Publisher: John Wiley & Sons
ISBN: 1119963133
Category : Computers
Languages : en
Pages : 470
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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
Author: Andrie de Vries
Publisher: John Wiley & Sons
ISBN: 1119963133
Category : Computers
Languages : en
Pages : 470
Get Book
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
Author: Doug Lowe
Publisher: John Wiley & Sons
ISBN: 1119247802
Category : Computers
Languages : en
Pages : 1075
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Book Description
Your one-stop guide to programming with Java If you've always wanted to program with Java but didn't know where to start, this will be the java-stained reference you'll turn to again and again. Fully updated for the JDK 9, this deep reference on the world's most popular programming language is the perfect starting point for building things with Java—and an invaluable ongoing reference as you continue to deepen your knowledge. Clocking in at over 900 pages, Java All-in-One For Dummies takes the intimidation out of learning Java and offers clear, step-by-step guidance on how to download and install Java tools; work with variables, numbers, expressions, statements, loops, methods, and exceptions; create applets, servlets, and JavaServer pages; handle and organize data; and so much more. Focuses on the vital information that enables you to get up and running quickly with Java Provides details on the new features of JDK 9 Shows you how to create simple Swing programs Includes design tips on layout, buttons, and labels Everything you need to know to program with Java is included in this practical, easy-to-use guide!
Author: Joseph Schmuller
Publisher: John Wiley & Sons
ISBN: 111944618X
Category : Computers
Languages : en
Pages : 375
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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.
Author: Roy Barnhart
Publisher: John Wiley & Sons
ISBN: 1118069862
Category : House & Home
Languages : en
Pages : 724
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Book Description
Put on your grubbies, get out your tools, and get ready to tackle home repairs and improvements with the goof-proof instructions in this guide that combines the best of nine For Dummies home improvement books in one comprehensive volume. Whether you’re an accomplished do-it-yourselfer or a novice, the easy-to-follow instructions, complete with photos and illustrations, will guide you through: Basic home maintenance and improvement projects from the foundation to the roof, including windows, doors, and electrical repairs and replacements Painting and wallpapering Bathroom and kitchen remodeling, including installing cabinets, countertops, fixtures, and appliances Carpentry, woodworking and flooring Plumbing, including unclogging fixtures and fixing leaky faucets Want to spruce up bedroom? Spiff up the kitchen? Shore up the porch? Build stairs? Replace creaky doors and drafty windows? Make the most of your space? Inside or out, major renovation or minor repair, the how-to is all right here. Think about it—if you do just one project yourself instead of calling a plumber, electrician, painter, handyman, or other service person, you’ve saved far more than the cost of this book! And you’ll have it on hand to guide you through the next project!
Author: Joseph Schmuller
Publisher: John Wiley & Sons
ISBN: 1119337267
Category : Computers
Languages : en
Pages : 456
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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!
Author: John C. Shovic
Publisher: John Wiley & Sons
ISBN: 1119557615
Category : Computers
Languages : en
Pages : 956
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Book Description
Your one-stop resource on all things Python Thanks to its flexibility, Python has grown to become one of the most popular programming languages in the world. Developers use Python in app development, web development, data science, machine learning, and even in coding education classes. There's almost no type of project that Python can't make better. From creating apps to building complex websites to sorting big data, Python provides a way to get the work done. Python All-in-One For Dummies offers a starting point for those new to coding by explaining the basics of Python and demonstrating how it’s used in a variety of applications. Covers the basics of the language Explains its syntax through application in high-profile industries Shows how Python can be applied to projects in enterprise Delves into major undertakings including artificial intelligence, physical computing, machine learning, robotics and data analysis This book is perfect for anyone new to coding as well as experienced coders interested in adding Python to their toolbox.
Author: Hal Leonard Corporation
Publisher: John Wiley & Sons
ISBN: 1119734053
Category : Music
Languages : en
Pages : 646
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Book Description
A one-stop resource to the essentials of owning and playing the guitar If you’ve just bought a guitar, or you’ve had one for a while, you probably know it takes some time and effort to learn how to play the popular instrument. There’s so much to know about owning, maintaining, and playing a guitar. Where do you even begin? In Guitar All-in-One For Dummies, a team of expert guitarists and music teachers shows you the essentials you need to know about owning and playing a guitar. From picking your first notes to exploring music theory and composition, maintaining your gear, and diving into the specifics of genres like blues and rock, this book is a comprehensive and practical goldmine of indispensable info. Created for the budding guitarist who wants all their lessons and advice in one place, the book will show you how to: Maintain, tune, and string your guitar, as well as decipher music notation and guitar tablature Understand guitar theory, sounds and techniques to help you learn new songs and add your style to classic tunes Practice several popular genres of guitar music, including blues, rock, and classical Access accompanying online video and audio instructional resources that demonstrate the lessons you find in the book Perfect for guitar players at any skill level, Guitar All-in-One For Dummies is a must-have resource for anyone who wants to get the most out of their own guitar and make great music.
Author: Glen E. Clarke
Publisher: John Wiley & Sons
ISBN: 0470570032
Category : Computers
Languages : en
Pages : 1088
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Book Description
Nine minibooks cover everything you need to earn the A+ certification CompTIA's A+ certification is the industry-leading entry-level certification for IT professionals, and this guide is the quick, easy way to prepare for the test. 1,200 pages of up-to-date information correlates with both the hardware and operating system exams and serves as a reference after the test-taking is completed. The minibooks cover each domain of the exam: A+ Groundwork, Inside the Box, Outside the Box, Maintenance and Troubleshooting, Operating System Basics, Managing The Operating System, Recovering Systems, Networking, and Securing Systems. You'll find plenty of sample test questions to get you prepared, too. CompTIA's A+ certification is vendor-neutral and validates the skills of entry-level computer technicians; it can be the ticket to a new or better job Certification requires successful completion of two exams; this prep guide covers all the core competencies required Nine minibooks cover A+ Groundwork, Inside the Box, Outside the Box, Maintenance and Troubleshooting, Operating System Basics, Managing The Operating System, Recovering Systems, Networking, and Securing Systems Covers installation, configuration, diagnosing, preventive maintenance, and basic networking, with extra information about Vista and a heavier emphasis on hardware Companion CD-ROM include the Dummies Test Engine, an exclusive, fully customizable test-prep software package that includes 400 exam review questions CompTIA A+ Certification All-In-One For Dummies, 2nd Edition is the best study guide to have as you prepare for the A+ exams! Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.
Author: Antonietta Di Pietro
Publisher: John Wiley & Sons
ISBN: 1118510607
Category : Foreign Language Study
Languages : en
Pages : 685
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Book Description
Learn to speak Italian like a native? Easy. Italian All-in-One For Dummies appeals to those readers looking for a comprehensive, all-encompassing guide to mastering the Italian language. It contains content from all For Dummies Italian language instruction titles, including Italian For Dummies, Intermediate Italian For Dummies, Italian Verbs For Dummies, Italian Phrases For Dummies, Italian Grammar For Dummies, and Italian For Dummies Audio Set. Offers readers interested in learning Italian a valuable reference to all aspects of this popular language The content appeals to students, travelers, and businesspeople who visit Italian-speaking countries An online companion site allows you to download audio tracks allows for more practice opportunities, as well as additional content empowering you to speak Italian like a native Whether you're a pure beginner or have some familiarity with the language, Italian All-in-One For Dummies, with downloadable audio practice online, is your ticket to speaking, and writing, Italian.
Author: The Experts at For Dummies
Publisher: John Wiley & Sons
ISBN: 1118228154
Category : Foreign Language Study
Languages : en
Pages : 729
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Book Description
Your comprehensive guide to speaking, reading, and writing in French French is a beautiful language but can be quite difficult to learn. Whether you need to learn the language for a French class, or for business or leisure travel, French for Dummies All-In-One makes it easier. With nearly 800 pages, French All-in-One For Dummies is for those readers looking for a comprehensive guide to help them immerse themselves in the French language. Culls vital information from several Dummies titles, offering you a comprehensive, all-encompassing guide to speaking and using French Includes French Canadian content and enhanced practiced opportunities Its accompanying audio CD provides you with en effective tool to start speaking French right away Both new students of French and experienced speakers can benefit from the wealth of information that has been included in French All-in-One For Dummies. CD-ROM/DVD and other supplementary materials are not included as part of the e-book file, but are available for download after purchase.
