a=20;
_SECTION_BEGIN("HeikenAshiSmoothed");
GraphXSpace=5;
p=20;
Om=DEMA(O,p);
hm=DEMA(H,p);
lm=DEMA(L,p);
Cm=DEMA(C,p);
HACLOSE=(Om+Hm+Lm+Cm)/4;
HaOpen = AMA( Ref( HaClose, -1), 1);
HaHigh = Max( Hm, Max( HaClose, HaOpen ) );
HaLow = Min( Lm, Min( HaClose, HaOpen ) );
slope = Param("slope",2,2,100,1);
Color20= IIf(LinRegSlope(MA(HaClose,a),slope)<0,colorRed,colorGreen);
Plot(MA(HaClose,a),"", color20,styleThick);
Color=IIf(Haclose>MA(HaClose,a),colorGreen, colorRed);
PlotOHLC( HaOpen, HaOpen, HaClose, HaClose, "" + Name(), Color, styleCandle);
_SECTION_END();
Buy=Color==colorGreen;
Sell=Color==colorRed;
Buy=ExRem(Buy,Sell);
Sell=ExRem(Sell,Buy);
PlotShapes(IIf(Buy , shapeUpArrow, shapeNone),colorGreen);
PlotShapes(IIf(Sell, shapeDownArrow, shapeNone),colorRed);