来源:Internet,编辑:股旁网,2020-11-10
编写条件:
编写方法:
boll:=MA(CLOSE,20); UB:=BOLL+2*STD(CLOSE,20); LB:=BOLL-2*STD(CLOSE,20); XG:REF(C,1)>REF(UB,1);