来源:Internet,编辑:股旁网,2013-07-09
编写条件:
编写方法:
N:=20; boll:=MA(CLOSE,N); UB:=BOLL+2*STD(CLOSE,N); LB:=BOLL-2*STD(CLOSE,N); KK:=UB/LB; crOSS(KK>REF(KK,1),0.5);{今天的开口首次比昨天的大}