来源:Internet,编辑:股旁网,2019-08-15
编写条件:
编写方法:
boll:=MA(CLOSE,20); UB:=BOLL+2*STD(CLOSE,6); LB:=BOLL-2*STD(CLOSE,6); REF(COUNT(crOSS(C,UB),6)>0,);