Leading Oscillator
Leading Oscillator and trigger from Ehlers, John F. - Cybernetic Analysis for Stocks and Futures
//@version=2 // from Ehlers, John F. - Cybernetic Analysis for Stocks and Futures study(title="Leading Oscillator",overlay=false) pr=hl2 l=input(1,title="Moment len") a1=input(.25,title="alfa 1",step=0.01) a2=input(.33,title="alfa 2",step=0.01) le=2*pr+(a1-2)*pr[l]+(1-a1)*nz(le[1]) nl=a2*le+(1-a2)*nz(nl[1]) ema=.5*pr+.5*nz(ema[1]) dif=nl-ema ll=2*dif-dif[2] plot(dif, color=silver,histbase=0, linewidth=2,transp=40,style=columns,title="lead") plot(ll,title="trigger",color=lime,linewidth=1,transp=0)