BIAS搭配KD选股指标 (源码)

BIAS4:=(CLOSE-MA(CLOSE,27))/MA(CLOSE,27)*100;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
xg:BIAS4 -10 and d 20 AND DYNAINFO(4) 0 and c ref(c,1);