This is the Cyber Cycle indicator described in Chapter 4.  This is an indicator that isolates the cycles in data with additional smoothing.  It may be used with the Cyber4_CycleTrigger indicator to create a trading system.

PriceIn - defaults to Close but change to the Price indicator to match the book

alpha – defaults to 0.07 as described in the book

For more information on this indicator, refer to Chapter 4 of "Cybernetic Analysis for Stocks and Futures" by John Ehlers, Publisher: John Wiley & Sons; (March 19, 2004), ISBN: 0471463078.