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Working with SAS Data Sets

Summary

In this chapter, you have learned many ways to interact with SAS data sets from within the IML environment. You learned how to open and close a SAS data set, how to make it current for input and output, how to list observations by specifying a range of observations to process, a set of variables to use, and a condition for subsetting observations. You also learned summary statistics. You also know how to read observations and variables from a SAS data set into matrices as well as create a SAS data set from a matrix of values.

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