r in 24 hours sams teach yourself

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R In 24 Hours Sams Teach Yourself

Author : Andy Nicholls
ISBN : 9780134288802
Genre : Computers
File Size : 23. 61 MB
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In just 24 lessons of one hour or less, Sams Teach Yourself R in 24 Hours helps you learn all the R skills you need to solve a wide spectrum of real-world data analysis problems. You’ll master the entire data analysis workflow, learning to build code that’s efficient, reproducible, and suitable for sharing with others. This book’s straightforward, step-by-step approach teaches you how to import, manipulate, summarize, model, and plot data with R; formalize your analytical code; and build powerful R packages using current best practices. Practical, hands-on examples show you how to apply what you learn. Quizzes and exercises help you test your knowledge and stretch your skills. Learn How To Install, configure, and explore the R environment, including RStudio Use basic R syntax, objects, and packages Create and manage data structures, including vectors, matrices, and arrays Understand lists and data frames Work with dates, times, and factors Use common R functions, and learn to write your own Import and export data and connect to databases and spreadsheets Use the popular tidyr, dplyr and data.table packages Write more efficient R code with profiling, vectorization, and initialization Plot data and extend your graphical capabilities with ggplot2 and Lattice graphics Develop common types of models Construct high-quality packages, both simple and complex Write R classes: S3, S4, and Reference Classes Use R to generate dynamic reports Build web applications with Shiny Register your book at informit.com/register for convenient access to updates and corrections as they become available. This book’s source code can be found at http://www.mango-solutions.com/wp/teach-yourself-r-in-24-hours-book/.

R In 24 Hours Sams Teach Yourself

Author : Andy Nicholls
ISBN : 0672338483
Genre :
File Size : 76. 45 MB
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With the open source R programming language and its immense library of packages, you can perform virtually any data analysis task. Now, in just 24 lessons of one hour or less, you can learn all the skills and techniques you'll need to import, manipulate, summarize, model, and plot data with R, formalize analytical code; and build powerful R packages using current best practices. Each short, easy lesson builds on all that's come before: you'll learn all of R's essentials as you create real R solutions. R in 24 hours, Sams Teach Yourself covers the entire data analysis workflow from the viewpoint of professionals whose code must be efficient, reproducible and suitable for sharing with others. You'll learn all this, and much more: Installing and configuring the R environment Creating single-mode and multi-mode data structures Working with dates, times, and factors Using common R functions, and writing your own Importing, exporting, manipulating, and transforming data Handling data more efficiently, and writing more efficient R code Plotting data with ggplot2 and Lattice graphics Building the most common types of R models Building high-quality packages, both simple and complex - complete with data and documentation Writing R classes: S3, S4, and beyond Using R to generate automated reports Building web applications with Shiny Step-by-step instructions walk you through common questions, issues, and tasks; Q-and-As, Quizzes, and Exercises build and test your knowledge; "Did You Know?" tips offer insider advice and shortcuts; and "Watch Out!" alerts help you avoid pitfalls. By the time you're finished, you'll be comfortable going beyond the book to solve a wide spectrum of analytical and statistical problems with R.

R F R Dummies

Author : Andrie de Vries
ISBN : 9783527812523
Genre : Computers
File Size : 82. 45 MB
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Sams Teach Yourself Adobe R Air Programming In 24 Hours

Author : Michael Tyler Givens
ISBN : 0768685737
Genre : Computers
File Size : 31. 12 MB
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This is the eBook version of the printed book. If the print book includes a CD-ROM, this content is not included within the eBook version. Sams Teach Yourself Adobe® AIR™ Programming in 24 Hours Michael Givens Covers version 1.5 of Adobe AIR In just 24 sessions of one hour or less, you will be up and running with Adobe AIR 1.5. Using a straightforward, step-by-step approach, each lesson builds upon a real-world foundation allowing you to learn the essentials of Adobe AIR from the ground up. Step-by-step instructions carefully walk you through the most common Adobe AIR 1.5 tasks. Quizzes and Exercises at the end of each chapter help you test your knowledge of Adobe AIR 1.5. By the Way notes present interesting information related to the discussion. Did You Know? tips offer advice or show you alternative ways to do something. Watch Out! cautions alert you to possible problems and give you advice on how to avoid them. Learn how to… Utilize the AIR SDK Write an AIR application with HTML Write an AIR application with Flash CS3 or Dreamweaver CS3 Write an AIR application with PDF integration Debug an AIR application Distribute an AIR application Use the AIR APIs Leverage server-side features for AIR Michael Givens is the CTO of U Saw It Enterprises, a Web technology consulting firm based in Spring, Texas. He is an Adobe Community Expert and an Adobe Corporate Champion known to share his experience and evangelism of all things Adobe. Certified in ColdFusion 5 and as an Advanced CFMX Developer, he has been using ColdFusion since the days of Allaire Spectra and Flex since it was known as Royale. He is the coauthor of Adobe AIR Programming Unleashed (Sams Publishing) and has written articles for the ColdFusion Developer’s Journal and the Flex Developer’s Journal. He also wrote a digital Short Cut titled Apollo in Flight for Sams Publishing. Michael blogs regularly at www.flexination.info. Category: Programming/Application Development Covers: Adobe AIR User Level: Beginning–Intermediate

Sams Teach Yourself Beginning Databases In 24 Hours

Author : Ronald R. Plew
ISBN : 067232492X
Genre : Computers
File Size : 59. 5 MB
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Discusses how to choose the correct database, how to design a database, how to organize data, how to query and update data, how to create reports, and how to build applications that use databases.

Java Programmieren Lernen F R Dummies

Author : Barry A. Burd
ISBN : 9783527812639
Genre : Computers
File Size : 22. 31 MB
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Sams Teach Yourself Sap R 3 In 24 Hours

Author : Danielle Larocca
ISBN : 0672316242
Genre : Computers
File Size : 56. 3 MB
Format : PDF
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The perfect reference for end-users (accounting clerks, sales reps, shipping and receiving clerks, human resources employees, etc.) who merely use SAP as a tool to get their job done. Much of the coverage is aimed at "immediate" material so that end-users can get back to work on their job functions with the SAP software. Chapters on navigation, integration with Microsoft Office, reporting, business process, and performing common tasks will jump start you into getting work done, and accomplishing more immediately.

12 Rules For Life

Author : Jordan B. Peterson
ISBN : 9783641239848
Genre : Social Science
File Size : 75. 74 MB
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Der Nr.1-Bestseller aus den USA: Wie man in einer von Chaos und Irrsinn regierten Welt bei Verstand bleibt! Wie können wir in der modernen Welt überleben? Jordan B. Peterson beantwortet diese Frage humorvoll, überraschend und informativ. Er erklärt, warum wir Kinder beim Skateboarden alleine lassen sollten, welches grausame Schicksal diejenigen ereilt, die alles allzu schnell kritisieren und warum wir Katzen, die wir auf der Straße antreffen, immer streicheln sollten. Doch was bitte erklärt uns das Nervensystem eines Hummers über unsere Erfolgschancen im Leben? Und warum beteten die alten Ägypter die Fähigkeit zu genauer Beobachtung als höchste Gottheit an? Dr. Peterson diskutiert Begriffe wie Disziplin, Freiheit, Abenteuer und Verantwortung und kondensiert Wahrheit und Weisheit der Welt in 12 praktischen Lebensregeln. »12 Rules For Life« erschüttert die Grundannahmen von moderner Wissenschaft, Glauben und menschlicher Natur. Dieses Buch verändert Ihr Leben garantiert!

Python Programmieren Lernen F R Dummies

Author : John Paul Mueller
ISBN : 9783527815470
Genre : Computers
File Size : 21. 22 MB
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Data Science F R Dummies

Author : Lillian Pierson
ISBN : 9783527806751
Genre : Mathematics
File Size : 79. 54 MB
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Daten, Daten, Daten ?, Sie haben schon Kenntnisse in Excel und Statistik, wissen aber noch nicht, wie all die Datensï¿1⁄2tze helfen sollen, bessere Entscheidungen zu treffen? Von Lillian Pierson bekommen Sie das dafï¿1⁄2r notwendige Handwerkszeug: Bauen Sie Ihre Kenntnisse in Statistik, Programmierung und Visualisierung aus. Nutzen Sie Python, R, SQL, Excel und KNIME. Zahlreiche Beispiele veranschaulichen die vorgestellten Methoden und Techniken. So kï¿1⁄2nnen Sie die Erkenntnisse dieses Buches auf Ihre Daten ï¿1⁄2bertragen und aus deren Analyse unmittelbare Schlï¿1⁄2sse und Konsequenzen ziehen.

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