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Programming Tips

Strengthen your programming skills with tips and techniques from the experts

Rick WicklinSeptember 11, 2023 0

On the performance of BY-group processing in SAS IML

Many SAS procedures support a BY statement that enables you to perform an analysis for each unique value of a BY-group variable. The SAS IML language does not support a BY statement, but you can program a loop that iterates over all BY groups. You can emulate BY-group processing by

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Analytics | Learn SAS | Programming Tips

Rick WicklinSeptember 6, 2023 0

Model data from published summary statistics

There are many ways to model a set of raw data by using a continuous probability distribution. It can be challenging, however, to choose the distribution that best models the data. Are the data normal? Lognormal? Is there a theoretical reason to prefer one distribution over another? The SAS has

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Programming Tips

Yinliang WuAugust 31, 2023 0

Review garbage characters in RTF output on Unicode SAS

As SAS delivered powerful end-to-end artificial intelligence & machine learning platform SAS® Viya®, more and more SAS users plan to adopt this new platform to produce faster outcomes and invaluable insights. The significant difference between SAS Viya and SAS 9 is, UTF-8 is the default session encoding in SAS Viya,

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