通达信过左峰选股指标(源码)

ZFG:=REF(HHV(CLOSE,波段周期),1);
DG:=HHV(CLOSE,波段周期)/LLV(C,波段周期) 洗盘深度;
过左峰:REF(COUNT(CLOSE ZFG,波段周期)=波段周期,1) AND CLOSE ZFG AND CLOSE OPEN AND DG;