Найти книгу: "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

Time goes fast, new questions arise about human life, society, history, education, family, happiness… Old philosophy, old psychology have no instruments (concepts, methods, ideas) to answer these questions. New concepts like Levels-of-Mind model and Big-Triplet model plus minor models like Worlds-of-Life and Layers-of-Being wait you here. Use it to answers tough questions about the Time and the Life.

Kitzeln Sie das Beste aus Ihrem iPad heraus Mit dem iPad kann man weitaus mehr, als im Internet surfen und E-Mails verschicken. Das schicke Tablet vereint Computer, Fotoalbum, Navigationsgerat, E-Book-Reader, Tageszeitung, Multimediazentrale und vieles mehr! Mit diesem Buch entdecken Sie, was Ihr iPad alles zu bieten hat, wie Sie es am einfachsten und schnellsten bedienen, es ganz nach Ihren Wunschen einrichten und vor unerlaubtem Zugriff schutzen. Au?erdem verrat Ihnen Sebastian Schroer, welche Apps Ihr Leben vereinfachen, bereichern oder einfach jede Menge Spa? machen!