This seminar is designed to help you improve your SAS data management skills via the use of
arrays.
Here is the program on which the seminar is based.
In this seminar we will cover the following topics:
Recoding variables
Applying math computations to many variables simultaneously
Computing new variables
Collapsing over variables
Identify patterns across variables using arrays
Reshaping wide to long
Understanding the functions first., last. and the retain statement
Reshaping long to wide using arrays
Comparisons across observations using arrays
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发表于 2010-12-5 10:04:37
发表于 2011-5-11 15:03:48