check this
HTML:
//http://www.wisestocktrader.com/indicators/1502-64-channel.txt
_SECTION_BEGIN("64 channel");
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
//Plot( C, "Close", ParamColor("Color", Null ), styleNoTitle | styleCandle );
P = ParamField("Field");
Type = ParamList("Type", "Simple,Exponential,Double Exponential,Tripple Exponential,Wilders,Weighted");
//Periods = Param("Periods", 30, 2, 300 );
//Displacement = Param("Displacement", 4, -50, 50 );
//m = 0;
//if( Type == "Simple" )
A = MA( H,6 );
B = MA( L,6 );
x= Ref(A,-4);
y= Ref(B,-4);
D=.0003;
xb=x-x*D;
yt=y+y*D;
//PlotOHLC( 0,xt,xb,xb ,"",ColorRGB(200,0,0), styleCloud);
//PlotOHLC( 0,yt,yb,yb ,"",ColorRGB(0,200,0), styleCloud);
PlotOHLC( 0,x,xb,xb ,"",colorGold, styleCloud);
PlotOHLC( 0,yt,y,y ,"",colorGold, styleCloud);
PlotOHLC( 0,x,y,y ,"",ColorRGB(50,50,10), styleCloud);
_SECTION_END();
barcol = IIf(C>A,colorBlue,IIf(C<B,colorRed,colorGrey50));
Plot(C,"close",barcol,styleBar);