Smooth RSI for Amibroker (AFL)
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SetChartOptions(0,0,chartGrid30|chartGrid70);
periods = Param( "Periods", 15, 0, 200, 1 );
Plot(RSIa(WMA(C, 4), periods), _DEFAULT_NAME(), ParamColor( "Color2", colorCycle ), ParamStyle("Style") );
Plot(70, _DEFAULT_NAME(), colorWhite, styleDashed);
Plot(30, _DEFAULT_NAME(), colorWhite, styleDashed);