کتاب دانلود کتب لاتین علوم مهندسیآمار و احتمال
دانلود کتاب پرایمر R
دانلود کتاب پرایمر R

The R Primer
نویسنده: Claus Thorn Ekstrom
سال انتشار: 2012
تعداد صفحات: 290
زبان فایل: انگلیسی
فرمت فایل: pdf
حجم فایل: 3MB
قیمت: 200,000ريال

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Newcomers to R are often intimidated by the command-line interface, the vast number of functions and packages, or the processes of importing data and performing a simple statistical analysis. The R Primer provides a collection of concise examples and solutions to R problems frequently encountered by new users of this statistical software. Rather than explore the many options available for every command as well as the ever-increasing number of packages, the book focuses on the basics of data preparation and analysis and gives examples that can be used as a starting point. The numerous examples illustrate a specific situation, topic, or problem, including data importing, data management, classical statistical analyses, and high-quality graphics production. Each example is self-contained and includes R code that can be run exactly as shown, enabling results from the book to be replicated. While base R is used throughout, other functions or packages are listed if they cover or extend the functionality.