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Learn SAS

Rick WicklinFebruary 1, 2016 0

Group processing in SAS: The NOTSORTED option

Novice SAS programmers quickly learn the advantages of using PROC SORT to sort data, followed by a BY-group analysis of the sorted data. A typical example is to analyze demographic data by state or by ZIP code. A BY statement enables you to produce multiple analyses from a single procedure

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Learn SAS

Rick WicklinJanuary 25, 2016 0

What is a moving average?

A moving average (also called a rolling average) is a statistical technique that is used to smooth a time series. Moving averages are used in finance, economics, and quality control. You can overlay a moving average curve on a time series to visualize how each value compares to a rolling

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Learn SAS

Ruth Dobson-TorresJanuary 19, 2016 0

New Year’s resolution: schedule SAS tasks and your success with SAS

Do any of your New Year’s resolutions include the goal to become a more productive SAS user? Whether you’re building models or reports using SAS or you’re using SAS to effectively manage your data, you likely have a goal to be as productive as possible with your SAS usage in

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