Perfect Buff Volume Weighted Moving Average

Amibroker afl Perfect Buff Volume Weighted Moving Average


//www.aflcode.com

f=Param(" Fast Periods  ",5,1,100); 
fa=Sum(V*C,f)/Sum(V,f); 
s=Param("Slow Periods ",10,1,50);
sl=Sum(V*C,s)/(Cum(V)-Ref(Cum(V),-s));
Plot (fa,"fast MA",1,1);
Plot (C,"close",5,64);
Plot (sl,"Slow MA",3,1);
GraphXSpace=3;
Title=Name ()+ "  Buff Averages  "+"\n"+ "Close = " + WriteVal  (C,1.2) +  "  Fast MA =  " + WriteVal  (fa,1.2) + "  Slow MA = "+ WriteVal (sl,1.2);