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所在平台: Udemy |
课程主页: https://www.udemy.com/course/essential-fundamentals-of-r/
课程评论：没有评论
Essential Fundamentals of R 课程是一项综合性计划，旨在为学员打下坚实的 R 语言基础。**无需统计学、编程或 R 软件使用经验**。 本课程（共 7 讲）涵盖了使用 R 函数和数据对象进行任何目的的基础知识，包括： * **安装 R 和 RStudio** * R 的交互式与批处理模式 * **将数据导入 R** * 脚本编写基础 * **在 R 中获取帮助** * 原始数据类型 * 重要的数据结构 * **使用 R 函数** * 编写用户自定义函数 * **R 中的 'apply' 函数族** * 数据操作：子集选择、行和列选择 大部分课程采用**动手实践**，展示 R 脚本的执行，并提供大量 R 函数、应用和软件包的扩展示例，满足各种常见需求。课程还将使用流行的开源集成开发环境 **RStudio**，并在必要时辅以 R 脚本（如命令行提示）。
Essential Fundamentals of R is an integrated program that draws from a variety of introductory topics and courses to provide participants with a solid base of knowledge with which to use R software for any intended purpose. No statistical knowledge, programming knowledge, or experience with R software is necessary. Essential Fundamentals of R (7 sessions) covers those important introductory topics basic to using R functions and data objects for any purpose: installing R and RStudio; interactive versus batch use of R; reading data and datasets into R; essentials of scripting; getting help in R; primitive data types; important data structures; using functions in R; writing user-defined functions; the 'apply' family of functions in R; data set manipulation: and subsetting, and row and column selection. Most sessions present "hands-on" material that demonstrate the execution of R 'scripts' (sets of commands) and utilize many extended examples of R functions, applications, and packages for a variety of common purposes. RStudio, a popular, open source Integrated Development Environment (IDE) for developing and using R applications, is also utilized in the program, supplemented with R-based direct scripts (e.g. 'command-line prompts') when necessary.
