This is the Adaptive Cyber Cycle indicator described in Chapter 10.  This indicator enables the Cyber Cycle indicator from Chapter 4 to be adaptive to the measured Dominant Cycle period.  This indicator may be combined with the Cyber10_AdaptiveCycleTrigger 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 10 of "Cybernetic Analysis for Stocks and Futures" by John Ehlers, Publisher: John Wiley & Sons; (March 19, 2004), ISBN: 0471463078