cct coppock curve.afl

一个更精度的平滑涵数, 可用于股票交易系统.用于Amibroker 平台

//------------------------------------------------------------------------------
//
//  Formula Name:    CCT Coppock Curve
//  Author/Uploader: Peter Gialames 
//  E-mail:          [e-mail]
//  Date/Time Added: 2001-07-20 12:09:23
//  Origin:          Originally developed by Steve Karnish, http://www.cedarcreektrading.com
//  Keywords:        
//  Level:           basic
//  Flags:           indicator
//  Formula URL:     http://www.amibroker.com/library/formula.php?id=77
//  Details URL:     http://www.amibroker.com/library/detail.php?id=77
//
//------------------------------------------------------------------------------
//
//  The CCT Coppock Curve is a formula that was introduced in
//  Barron’s in 1962. It was devised by a San Antonio, TX
//  –based technician named Edwin Sedgwick Coppock. Since then, the
//  Coppock momentum oscillator has been adopted and adapted by technicians
//  around the world.
//
//------------------------------------------------------------------------------

/* CCT Coppock Curve
**
** Originally developed by Steve Karnish 
** http://www.cedarcreektrading.com
**
** AFL translation by Peter Gialames
**
** Set scaling: Automatic
** Grid: Middle, Level 0
*/

graph0=(ROC(CLOSE,14 )*10 + ROC(CLOSE,11)*10 +   
ROC(Ref(CLOSE,-1),14)*9 +   ROC(Ref(CLOSE,-1),11)*9 +  
ROC(Ref(CLOSE,-2),14)*8 +   ROC(Ref(CLOSE,-2),11)*8 +  
ROC(Ref(CLOSE,-3),14)*7 +   ROC(Ref(CLOSE,-3),11)*7 +  
ROC(Ref(CLOSE,-4),14)*6 +   ROC(Ref(CLOSE,-4),11)*6 +  
ROC(Ref(CLOSE,-5),14)*5 +   ROC(Ref(CLOSE,-5),11)*5 +  
ROC(Ref(CLOSE,-6),14)*4 +   ROC(Ref(CLOSE,-6),11)*4 +  
ROC(Ref(CLOSE,-7),14)*3 +   ROC(Ref(CLOSE,-7),11)*3 +  
ROC(Ref(CLOSE,-8),14)*2 +   ROC(Ref(CLOSE,-8),11)*2 +  
ROC(Ref(CLOSE,-9),14) +   ROC(Ref(CLOSE,-9),11))/2;