Params

Numeric FastLength(12);

Numeric SlowLength(26);

Numeric MACDLength(9);

Vars

Numeric MACDDiff;

Numeric AvgMACD;

Numeric MACDValue;

Events

OnBar(ArrayRef<Integer> indexs)

{

Range[0:DataSourceSize() - 1]

{

MACDDiff = XAverage( Close, FastLength ) - XAverage( Close, SlowLength ) ;

AvgMACD = XAverage(MACDDiff,MACDLength);

MACDValue = 2 * (MACDDiff - AvgMACD);

PlotNumeric("MACDDiff",MACDDiff);

PlotNumeric("MACDDEA",AvgMACD);

If (MACDValue >= 0)

PlotAuto("MACD",MACDValue,0,Red,Enum_Bar);

Else

PlotAuto("MACD",MACDValue,0,Green,Enum_Bar);

PlotNumeric("零线",0);

}

}

// 判断是否做多

If(MarketPosition <>1 And MACDDiff[1]> 0)

{

Buy(lost,Open);

}

// 判断是否做空

If(MarketPosition <>-1 And MACDDiff[1]< 0)

   {

    SellShort(lots,Open);

}

End  

请老师看看问题出在哪里