N Bar High-Low Dots - Amibroker AFL code

N Bar High-Low

/* Done by    Rajandran R  */
/* Author of www.marketcalls.in  */

_SECTION_BEGIN("N Bar High/Low Dots");

SetBarsRequired(100000,0);

GraphXSpace = 15;

SetChartOptions(0,chartShowArrows|chartShowDates);

SetChartBkColor(ParamColor("bkcolor",ColorRGB(0,0, 0)));

GfxSetBkMode(0);

GfxSetOverlayMode(1);

SetBarFillColor(IIf(C>O,ParamColor("Candle UP Color", colorGreen),IIf(C<=O,ParamColor("Candle Down Color", colorRed),colorLightGrey)));

Plot(C,"\nPrice",IIf(C>O,ParamColor("Wick UP Color", colorDarkGreen),IIf(C<=O,ParamColor("Wick Down Color", colorDarkRed),colorLightGrey)),64,0,0,0,0);

_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));

nhigh = Param("N Bar High", 20, 1,100,1);
nlow =  Param("N Bar Low", 20, 1,100,1);

nhi = HHV(H,nhigh);
nlow = LLV(L,nlow);

hidot = IIf(nhi>Ref(nhi,-1),True,False);
lowdot = IIf(nlow<Ref(nlow,-1),True,False);

Plot(IIf(hidot,H,Null),"High Dots",coloryellow,style = styleDots | styleThick | stylenoline);
Plot(IIf(lowdot,L,Null),"Low Dots",colororange,style = styleDots | styleThick | stylenoline);

_SECTION_END();