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rb73
Posted : Thursday, November 22, 2012 2:30:35 PM
Registered User
Joined: 10/13/2011
Posts: 10

Hi

I'd like to make a custom PCF indicator for 1 day change in %B (20 periods, 2 std deviations).

I have the pcf for %B so it should be simple, but I'm having trouble figuring it out.

Thanks very much in advance.

 

Bruce_L
Posted : Friday, November 23, 2012 8:55:31 AM


Worden Trainer

Joined: 10/7/2004
Posts: 65,138

Please try the following Indicator Formula:

(C - AVGC20) / 4 / SQR(ABS(C ^ 2 + C1 ^ 2 + C2 ^ 2 + C3 ^ 2 + C4 ^ 2 + C5 ^ 2 + C6 ^ 2 + C7 ^ 2 + C8 ^ 2 + C9 ^ 2 + C10 ^ 2 + C11 ^ 2 + C12 ^ 2 + C13 ^ 2 + C14 ^ 2 + C15 ^ 2 + C16 ^ 2 + C17 ^ 2 + C18 ^ 2 + C19 ^ 2 - 20 * AVGC20 ^ 2) / 20) - (C1 - AVGC20.1) / 4 / SQR(ABS(C1 ^ 2 + C2 ^ 2 + C3 ^ 2 + C4 ^ 2 + C5 ^ 2 + C6 ^ 2 + C7 ^ 2 + C8 ^ 2 + C9 ^ 2 + C10 ^ 2 + C11 ^ 2 + C12 ^ 2 + C13 ^ 2 + C14 ^ 2 + C15 ^ 2 + C16 ^ 2 + C17 ^ 2 + C18 ^ 2 + C19 ^ 2 + C20 ^ 2 - 20 * AVGC20.1 ^ 2) / 20)

Modelling Bollinger Bands (& Standard Deviation) in a TC PCF
PCF Formula Descriptions
Handy PCF example formulas to help you learn the syntax of PCFs!



-Bruce
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