Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Creating a Macro Example 3 (Calculating Average Sal

The video tutorial explains how to create a macro program to simplify repetitive coding tasks. It presents a scenario with multiple datasets and demonstrates how to use a macro to calculate average sales for different years efficiently. The instructor emphasizes the importance of brainstorming and critical thinking before coding. The tutorial includes a detailed explanation of the macro code, highlighting the use of iteration and substitution to process multiple datasets. The video concludes with a review of the code and its execution.

What is the purpose of creating a macro program in coding?

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Describe the scenario presented for using a macro in the text.

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What are the years for which the average sales are calculated?

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What does the 'proc means' procedure do in the context of the macro?

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Explain the significance of brainstorming before looking at the code.

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How does the macro handle the different datasets for the years?

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What is the role of the '& I' in the macro code?

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