策略修改

问题1；两条均线不显示 问题2；MACD快线和0轴也不显示 问题3；没有交易信号 //只做多双均线,MA1金叉MA3 同时满足MACD快线上穿0轴 //固定止盈,开仓价格盈利20个点 止盈点位是可变参数 //固定止损,开仓价格亏损20个点 止损点位是可变参数 //开仓手数是可变参数 Params Numeric Lots(1); Numeric TakeProfitSet(20);// 止赢设置 Numeric StopLossSet(20);// 止损设置 Numeric FastLength(12);//MACD周期设置 Numeric SlowLength(26);//MACD周期设置 Numeric MACDLength(9);//MACD周期设置 Vars Numeric MA1; Numeric MA3; Numeric AvgMACD; Numeric MACDValue; Series<Numeric> MACDDiff; Series<Numeric> my_EntryPrice; Series<Bool> B; Series<Bool> S; Series<Bool> M(false,2);//MACD中的序列布尔型变量 Series<Bool> N(false,2);//MACD中的序列布尔型变量 Events OnBar(ArrayRef<Integer> indexs) { MA1 = AverageFC(Close,5); MA3 = AverageFC(Close,20); PlotNumeric("MA1",MA1); PlotNumeric("MA3",MA3); B = CrossOver(MA1,MA3); S = CrossUnder(MA1,MA3); Range[0:DataSourceSize() - 1] MACDDiff = XAverage( Close, FastLength ) - XAverage( Close, SlowLength ) ;//dif快线 AvgMACD = XAverage(MACDDiff,MACDLength);//dea慢线 MACDValue = MACDDiff - AvgMACD;//柱体， >0 红柱，<0 绿柱 PlotNumeric("MACDDiff",MACDDiff); PlotNumeric("zero",0); M = CrossOver(MACDDiff,0); N = CrossUnder(MACDDiff,0); //Commentary("M="+IIFString(M,"True","False"));//什么意思不知道？ //Commentary("N="+IIFString(N,"True","False"));//什么意思不知道？ if(B) PlotBool("金叉",true); if(MarketPosition<>1 and B[1] And M[1])//在空仓的情况下,MA1和MA3金叉，dif快线向上过0轴，向前回溯1根K线 { buy(Lots,OPEN); my_EntryPrice = Open; } if(MarketPosition==1 and S[1])////向前回溯1根K线 { sell(Lots,OPEN); } //////止损代码 If(MarketPosition==1 And low-my_EntryPrice<-StopLossSet)//持有多单,止损条件满足,亏损20 { Sell(Lots,Min(Open,EntryPrice-StopLossSet)); } //////止盈代码 If(MarketPosition==1 And high-my_EntryPrice>TakeProfitSet)//持有多单,止盈条件满足,盈利20 { Sell(Lots,Max(Open,my_EntryPrice+TakeProfitSet)); } }