箭头用了ZIG之字转向(未来)函数,事后信号会产生飘移(移位位或消失),好看不中用.不过另外的"买"信号到有一定的短线参考价值,选股公式如下:
TT2:=DMA((((HIGH + LOW) + (CLOSE * 2)) / 4.15),0.9);
TT1:=REF(EMA(TT2,3),1);
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
买:CROSS(CLOSE,TT1)AND J<55;
CROSS(ZIG(3,10) ,REF(ZIG(3 ,10),1));
XG:CROSS(ZIG(3,10) ,REF(ZIG(3 ,10),1));