Please find the AFL for SH 315 can be used in Amibroker --------------->courtesy: wisestocktraderdotcom
// EMA Cross-315
Range1=Optimize("range1",3,1,100,1);
Range2=Optimize("range2",15,1,100,1);
Plot( Close, "Close", colorBlack, styleCandle );
Plot(EMA( Close,range1), "3d-ema"...