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Ergodic Oscillator.afl：源码内容

							//------------------------------------------------------------------------------
//
//  Formula Name:    Ergodic Oscillator
//  Author/Uploader: Prakash Shenoi 
//  E-mail:          
//  Date/Time Added: 2006-08-10 10:08:00
//  Origin:          
//  Keywords:        
//  Level:           basic
//  Flags:           indicator
//  Formula URL:     http://www.amibroker.com/library/formula.php?id=672
//  Details URL:     http://www.amibroker.com/library/detail.php?id=672
//
//------------------------------------------------------------------------------
//
//  Ergodic Oscillator uses a double-smoothed ratio of the difference between
//  the Close and Open prices and the difference between High and Low. The
//  default periods of average1 is between 11 and 32 and the default of
//  average2 ranges between 4 and 13, which can be varied by right clicking the
//  Param function.
//
//------------------------------------------------------------------------------
/*Ergodic Oscillator */
/*Coded by Prakash Shenoi */
x=Param(" Average 1",11,2,32);
y=Param(" Average 2",4,3,12);
erg=(EMA(EMA(C-O,x),y)/EMA(EMA(H-L,x),y))*100;
Sg=EMA(erg,5);
Plot (erg,"Ergodic Oscillator ",styleLine,1);
Plot (Sg,"Signal",colorRed,styleLine,1);
GraphXSpace=3; 

						