/ _SECTION_BEGIN("DI"); r = Param( "Periods", 1, 1, 100, 1 ); s = Param( "First Smoothing Periods", 15, 1, 100, 1 ); u = Param( "Second Smoothing Periods", 5, 1, 100, 1 ); DI = EMA(EMA((C-Ref(C,-r)),s),u); Plot( DI, "DI("+r+","+s+","+u+")", ParamColor( "Color", colorRed ), ParamStyle("Style") ); _SECTION_END();