Designed to be an all in one solution, this book helps users to get up and running on their computers and learn the pre-loaded software applications. This third edition has been revised and updated to include coverage of new PC hardware and software.
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.
In just 24 sessions of one hour or less, you will be up and running with your PC. Using a straightforward, step-by-step approach, each lesson builds upon the previous one, allowing you to learn the essentials about your PC from the ground up.
Consumers with questions about upgrading their PCs get them answered in this practical, easy-to-understand guide--updated to cover the latest operating systems, partitioning software and DVD drives. The book has also been reorganized to make it more accessible to beginners, and a detailed Glossary and manufacturers' reference have been added.
Designed to address the beginning PC purchaser's first-time buying needs, this text tells readers how to interpret advertisements and other such information, includes coverage of operating environments, files, disks, and a general overview of the available software categories, and features a tour through typical hardware, such as monitor, system unit, printer, modem, and sound card.
"Sams Teach Yourself Beginning Programming in 24 Hours, Second Edition" explains the basics of programming in the successful 24-Hours format. The book begins with the absolute basics of programming: Why program? What tools to use? How does a program tell the computer what to do? It teaches readers how to program the computer and then moves on by exploring the some most popular programming languages in use. The author starts by introducing the reader to the Basic language and finishes with basic programming techniques for Java, C++, and others.
There currently no books on the market that offer to teach FreeBSD to a novice. This book will be very attractive to the rushed and impatient, as well as to those who simply have a desire to learn the benefits of FreeBSD when compared to other proprietary operating systems. The book covers the most beneficial uses of FreeBSD, as well as the information needed to install and configure the operating system. This book will be the definitive tutorial reference for the growing FreeBSD market.
A tutorial demonstration of the updated operating system covers installation, configuration, desktop activation, Internet connectivity, system maintenance, peripherals, e-mail, software, and remote computing.