Macs All In One For Dummies R
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R For Dummies
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
Excel Formulas and Functions For Dummies
"Don't be intimidated by Excel! Bluttman helps you unlock the mysteries of arrays, discover what goes into a function, understand predictions and probability, and much more!"--P. [4] of cover.
Classical Music For Dummies
Haydn, Tchaikovsky, and Brahms, oh, my! The beginner's guide to classical music Classical Music For Dummies is a friendly, funny, easy-to-understand guide to composers, instruments, orchestras, concerts, recordings, and more. Classical music is widely considered one of the pinnacles of human achievement, and this informative guide will shows you just how beautiful and rewarding it can be. You'll learn how Bach is different from Beethoven, how Mozart is different still, and why not all "classical" music is actually Classical if it's really Baroque or Romantic. You'll be introduced to the composers and their work, and discover the groundbreaking pieces that shake the world every time they're played. Begin building your classical music library with the essential recordings that define orchestral, choral, and operatic beauty as you get acquainted with the orchestras and musicians that bring the composers to life. Whether you want to play classical music or just learn more about it, Classical Music For Dummies will teach you everything you need to know to get the most out of this increasingly popular genre. Distinguish flute from piccolo, violin from viola, and trumpet from trombone Learn the difference between overtures, requiems, arias, and masses Explore the composers that shaped music as we know it Discover the recordings your music library cannot be without Classical music has begun sneaking into the mainstream — if your interest has been piqued, there's never been a better time to develop an appreciation for this incredibly rich, complex, and varied body of work. Classical Music For Dummies lays the groundwork, and demonstrates just how amazing classical music can be.