dt oscillator.afl

一个更精度的平滑涵数, 可用于股票交易系统.用于Amibroker 平台

//------------------------------------------------------------------------------
//
//  Formula Name:    DT Oscillator
//  Author/Uploader: X-Trader 
//  E-mail:          
//  Date/Time Added: 2005-06-04 13:35:04
//  Origin:          
//  Keywords:        Dynamic Traders Miner StochRSI
//  Level:           basic
//  Flags:           indicator
//  Formula URL:     http://www.amibroker.com/library/formula.php?id=465
//  Details URL:     http://www.amibroker.com/library/detail.php?id=465
//
//------------------------------------------------------------------------------
//
//  The very known indicator created by Robert Miner based on StochRSI. Use it
//  as a Stochastic or to help you counting waves. Set MAType=1 if you want the
//  simple version, or MAType=2 for exponential.
//
//------------------------------------------------------------------------------

/* DT Oscillator 
**
** AFL translation by X-Trader
** http://www.x-trader.net
**
*/

PeriodRSI= Param("PeriodRSI", 13, 1, 250, 1);
PeriodStoch=Param("PeriodStoch", 8, 1, 250, 1);
MAType=Param("MAType", 1, 1, 2, 1);
PeriodSK=Param("PeriodSK", 5, 1, 250, 1);
PeriodSD=Param("PeriodSD", 3, 1, 250, 1);
Upper=Param("Upper", 70, 50, 100, 1);
Lower=Param("Lower", 30, 0, 50, 1);


StoRSI= 100*(( RSI( PeriodRSI) - LLV( RSI( PeriodRSI ) , PeriodStoch ) ) / ( ( HHV( RSI( PeriodRSI) , PeriodStoch ) ) - LLV(RSI( PeriodRSI ), PeriodStoch ) ) );

if(MAType==1)
	{
		SK=MA(StoRSI,PeriodSK);
		SD=MA(SK,PeriodSD);
	}

if(MAType==2)
	{
		SK=EMA(StoRSI,PeriodSK);
		SD=EMA(SK,PeriodSD);
	}

Plot(SK,"DTOscSK",ParamColor( "ColorSK", colorBlue ),styleLine); 
Plot(SD,"DTOscSD",ParamColor( "ColorSD", colorBlack ),styleDashed);
Plot(0,"ZeroLine",ParamColor( "ColorZero", colorBlack ),styleLine);
Plot(Upper,"Upper",ParamColor( "ColorUpper", colorRed ),styleLine);
Plot(Lower,"Lower",ParamColor( "ColorLower", colorGreen ),styleLine);