SAS Online Tutorial (Basic and Intermediate)-经管之家官网！

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Introduction
to SAS Programming
Basic Concepts
Using the Programming Workspace
Referencing Files and Setting Options
Editing and Debugging SAS Programs
Creating List Reports
Creating SAS Data Sets from Raw Data
Understanding DATA Step Processing
Producing Reports
Creating and Applying User-Defined Formats
Creating Enhanced List and Summary Reports
Producing Descriptive Statistics
Producing HTML Output
Creating Tabular Reports
Enhancing HTML Tabular Reports

Producing Graphical Reports
Creating Plots
Creating Bar and Pie Charts
Enhancing and Exporting Charts and Plots
Creating Drill-Down Graphs in HTML

Creating and Modifying SAS Data Sets
Creating and Managing Variables
Reading SAS Data Sets
Combining SAS Data Sets
Performing Queries Using PROC SQL
Transforming Data with SAS Functions
Accessing DBMS Data
Generating Data with DO Loops
Processing Variables with Arrays
Improving Program Efficiency with Macro Variables

Reading Various Types of Raw Data
Reading Raw Data in Fixed Fields
Reading Free-Format Data
Reading Date and Time Values
Creating a Single Observation from Multiple Records
Creating Multiple Observations from a Single Record
Reading Hierarchical Files
Reading Variable-Length Records

Querying Data Using SAS Enterprise Guide
Creating and Customizing Reports Using SAS Enterprise Guide
Performing Statistical Analyses Using SAS Enterprise Guide: Examples
Programming Using SAS Enterprise Guide