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所在平台: Udemy |
课程主页: https://www.udemy.com/course/sas-programming-by-orangetree-global/
课程评论:没有评论
**Coursera SAS 编程课程总结** 本 Coursera 课程深入介绍了 SAS 编程,重点在于通过 SAS Studio 进行实际操作。课程内容循序渐进,旨在帮助学习者掌握 SAS 的基础知识和高级应用。 **核心主题包括:** * **SAS 基础入门:** 介绍 SAS 环境,展示 STATEMENTS(语句)和 OPTIONS(选项)的基本用法。 * **SAS 过程(PROC steps):** 详细讲解各种 SAS 过程,如 PROC PRINT、PROC FREQ、PROC MEANS、PROC UNIVARIATE 等,用于数据输出、频率分析、汇总统计和描述性统计。 * **数据操作与转换:** 涵盖数据子集(Subsetting)、数据排序(Sorting)和提取唯一值(Finding unique values)、数据集的创建(Table creation)、数据的导入(Importing datafiles)与导出(Exporting datafiles)。 * **数据合并与管理:** 讲解数据集的追加(Appending)与合并(Merging),以及如何使用 SAS 数组(Arrays)来处理数据。 * **SAS 函数与格式(Formats and Functions):** 介绍 SAS 提供的各种内置函数和自定义格式,以增强数据处理和呈现能力。 * **SQL 在 SAS 中的应用(SQL in SAS using Proc SQL):** 学习如何使用 PROC SQL 进行结构化查询,包括数据选取、过滤、排序、连接(Joining)等。 * **SAS 宏(SAS Macros):** 掌握 SAS 宏的创建和应用,以实现代码的自动化和重用。 **学习建议:** 课程强调按照顺序学习,因为后续课程会建立在先前知识的基础上。跳过任何视频都可能导致对某些关键概念和代码解释的遗漏。通过在 SAS Studio 中进行大量的动手练习,学习者可以更轻松、更深入地理解和掌握 SAS 编程技能。 本课程适合所有希望入门或提升 SAS 编程能力的用户,无论是数据分析师、统计学家还是其他需要处理和分析数据的专业人士。
The following topics will be covered as part of this series. Each topic is described in detail with hands-on exercises done on SAS Studio to help students learn with ease. We will cover all the nitty-gritty that you need to know to get started with SAS along with the data manipulation, extraction, merging, sql and macros. The lessons in this course are meant to be taken in order, as each lesson builds up on knowledge, and may mention some important ideas/concepts. If you skip videos, it may appear that some aspects are not being explained. For example, if you skip the import.txt lecture because you only care about importing.csv files, you may miss explanations about certain lines of codes.This series of tutorials will help you understand the basic and advanced of SAS Programming on SAS Studio environment. The topics that we will cover in this course are as follows:Introduction to SAS The Procedure step in SAS Subsetting in SAS Sorting and finding the unique values in SAS Table creation in SAS Descriptive statistics in SAS Exporting and Importing datafiles in SAS Formats and Functions in SAS Appending and Merging of data sets in SAS Arrays and reading raw files in SAS Structured Query Language (SQL) in SAS using Proc SQL Data Manipulation and Joining using Proc SQL SAS Macros