95ec0d2f82 Learning to love the SAS LAG function H. Ament, MSD, . Here is an example of a program giving unexpectedJ results. . 9 34 1.6190476190 To make use of the BY statement SAS datasets need not be in the sort . or in unsorted groups based on a SAS format. For example, if . Reducing programming . SAS Manual For Introduction to thePracticeofStatistics Third Edition . SAS statement or procedure its name is in bold face. . For example, A I B I C means left . SAS - tricks and tips . Click on the bottom right of the editor or right click on a SAS program will set the directory where SAS . ods pdf close; For example, . Paper 107-31 Intermediate and Advanced SAS Macros . The SAS programming language has a rich toolbox of features that can offer a lot of power . expense 27-34; .