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Comment: Published by Scroll Versions from space DEV and version r094
Excerpt

This example describes how to use

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rolling

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statistical functions.

Functions:

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D generate list excerpts
pagesROLLINGAVERAGE Function,ROLLINGMAX Function,ROLLINGSTDEV Function,ROLLINGVAR Function,ROLLINGSTDEVSAMP Function,ROLLINGVARSAMP Function

Also:

D generate list excerpts
pagesMERGE Function,ROUND Function

Source:

In this example, the following data comes from times recorded at regular intervals during a three-lap race around a track. The source data is in cumulative time in seconds (time_sc). You can use ROLLING and other windowing functions to break down the data into more meaningful metrics.

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However, you must rename all of the generated windowX columns.

D s also
labelexample_rolling_functions_2