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Data Management | Learn SAS | Programming Tips

Leonid BatkhanAugust 12, 2020 0

Expanding lengths of all character variables in SAS data sets

SAS' Leonid Batkhan reveals how to change lengths for all character variables in a data set and all data sets in a data library to facilitate data migration to Unicode encoding environment.

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Learn SAS | Programming Tips

Rick WicklinAugust 12, 2020 0

Use simulation to estimate the power of a statistical test

A previous article about standardizing data in groups shows how to simulate data from two groups. One sample (with n1=20 observations) is simulated from an N(15, 5) distribution whereas a second (with n2=30 observations) is simulated from an N(16, 5) distribution. The sample means of the two groups are close

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Learn SAS | Programming Tips

Rebecca OttesenAugust 10, 2020 0

Learning to think like SAS

The most fundamental concept that students learning introductory SAS programming must master is how SAS handles data. This might seem like an obvious statement, but it is often overlooked by students in their rush to produce code that works. I often tell my class to step back for a moment

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