均线交叉预测指标

Params Integer length1(10); Integer length2(20); Vars series<Numeric> ma1_1; series<Numeric> ma1; series<Numeric> ma2; series<Numeric> ma2_1; Numeric x; Events //Bar更新事件函数，参数indexs表示变化的数据源图层ID数组 OnBar(ArrayRef<Integer> indexs) { ma1 = Average(close,length1); ma2 = Average(close,length2); ma1_1 = average(close,length1-1); ma2_1 = average(close,length2-1); x = (length1*(length2-1)*ma2_1[1]-length2*(length1-1)*ma1_1[1])/(length2-length1); PlotNumeric("ma1",ma1); PlotNumeric("ma2",ma2); If(ma1>ma2) { PlotNumeric("x", x, 0, white); }Else PlotNumeric("x",x,0,yellow); Commentary("ma1-="+text(ma1_1)); Commentary("ma2-="+text(ma2_1)); }