Data wrangling, also known as data cleaning or data preparation, is a crucial part of the data analysis process. It involves transforming raw data into a format that's structured and ready for analysis. While building models and drawing insights are important tasks, the quality of the analysis often depends on how well the data has been prepared beforehand. For anyone working with SAS, having a good grasp of the tools available for data wrangling is essential. Whether you're working with missing values, changing variable formats, or restructuring datasets, SAS offers a variety of techniques that can make data wrangling more efficient and error-free. In this article, we’ll cover the key practices and techniques for mastering data wrangling in SAS. 1. What Is Data Wrangling in SAS? Before we dive into the techniques, it’s important to understand the role of data wrangling. Essentially, data wrangling is the process of cleaning, restructuring, and enriching raw data to prepare i...
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