roc of macd weekly.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:    ROC of MACD Weekly
//  Author/Uploader: Frank Snay 
//  E-mail:          [e-mail]
//  Date/Time Added: 2002-04-04 15:46:25
//  Origin:          Weekly Trend Indicator using ROC of MACD Signal Line
//  Keywords:        ROC of MACD Weekly
//  Level:           basic
//  Flags:           indicator
//  Formula URL:     http://www.amibroker.com/library/formula.php?id=182
//  Details URL:     http://www.amibroker.com/library/detail.php?id=182
//
//------------------------------------------------------------------------------
//
//  Using the Weekly icon on the side toolbar, this indicator will give a
//  visual presentation of the trend of a stock. The title will also give
//  values and a text description of the trend
//
//------------------------------------------------------------------------------

/* ROC of MACD Signal Line
   Use with "Weekly" toolbar icon */

MAWeeklyMacd = Signal(6,13,5);
MACDRoc = maWeeklyMacd - Ref(maWeeklyMacd,-5);

//Cond1 - "V" bottom, NEW UP TREND  
Cond1 = IIf(MACDRoc > Ref(MACDRoc,-1) AND Ref(MACDRoc,-1) <= Ref(MACDRoc,-2),1,0);
//Cond2 - "V" top, NEW DOWN TREND   
Cond2 = IIf(MACDRoc < Ref(MACDRoc,-1) AND Ref(MACDRoc,-1) >= Ref(MACDRoc,-2),1,0);
//cond3 - Trend is Up    
Cond3 = IIf(MACDRoc > Ref(MACDRoc,-1) AND Ref(MACDRoc,-1) >= Ref(MACDRoc,-2),1,0);
//Cond4 - Trend is Down    
Cond4 = IIf(MACDRoc < Ref(MACDRoc,-1) AND Ref(MACDRoc,-1) <= Ref(MACDRoc,-2),1,0);
//Cond5 - Trend is Flat    
Cond5 = IIf(MACDRoc== Ref(MACDRoc,-1) ,1,0);

Graph0 = MACDRoc;Graph0Style = 1;Graph0Color = 6;

Title = Name() + "   MACD ROC Values:   Yesterday =" + WriteVal(Ref(MACDRoc,-1)) + "   Today =" + WriteVal(MACDRoc)+ "       Weekly -" +
WriteIf(Cond1==1," NEW UP TREND  ", WriteIf(Cond2==1," NEW DOWN TREND   ", WriteIf(Cond3==1,"   Trend is Up    ",WriteIf(Cond4==1," Trend is Down    ",WriteIf(Cond5==1," Trend is Flat    ","")))));