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SAS/ETS(R) 9.2 User's Guide

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What’s New in SAS/ETS

EXPAND Procedure

The EXPAND procedure has several new transformation operators: moving product, moving rank, moving geometric mean, sequence operators, fractional differencing, Hodrick-Prescott filtering, and scaling.

The EXPAND procedure has a new option for creating time series graphics. The PLOT= option enables you to graph the input, output, and transformed time series.

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