Okay..
Last version I hope:)
Cleaned it up a bit ( no need for the y1 variable anymore ) and
added a Xday_range_gradient function.
Johan
SetBarsRequired( 10000, 0 );
Count = 0;
GraphXSpace = 0;
Title = "";
procedure ribbon( Caption, Color ) {
Count++;
firstbar = Status( "firstvisiblebarindex" );
lastbar = Status( "lastvisiblebarindex" );
xOffset = ( lastbar - firstbar ) / 100;
yOffset = 0.35;
Plot( 0, "", colorBlack, styleNoDraw );
Plot( Count, "", colorBlack, styleLine | styleNoLabel );
Plot( Count, "", Color, styleArea | styleNoLabel );
PlotText( Caption, firstbar + xOffset, Count - yOffset, colorBlack );
}
function Xday_range_gradient( period ) {
range_top = HHV( H, period );
range_bot = LLV( L, period );
price_pos = ( ( C - range_bot ) / ( range_top - range_bot ) );
G = 255 * price_pos;
R = 255 - G;
return ColorRGB( R, G, 0 );
}
colorRSI = IIf( RSI() > 70, colorRed, IIf( RSI() < 30,
colorGreen, colorYellow ) );
colorMACD = IIf( MACD() > Signal(), colorGreen, colorRed );
ribbon( "RSI-14", colorRSI );
ribbon( "MACD", colorMACD );
ribbon( "21-day range", Xday_range_gradient( 21 ) );
ribbon( "250-day range", Xday_range_gradient( 250 ) );
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