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逾越布林(源码,起首是股指股价尺度差算法的逾越,其次是动态周期,三看次新股
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3 A% Y# ]7 p8 T& }, F0 p{参数设置:N(2,300;20)};
# x3 X; X( a" t: ?# k{公式特点:用【一阶原点矩】构造【股价(股指)尺度差】,}
/ `- u3 Y# ? w0 D- }5 H{公式性能因而远超“经典布林带”和体系自带的“BOLL_M”};2 v K5 c3 ?4 ~% f0 ^
M1:=((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*N,NODRAW;
7 d* Y' N( ~" P1 ^* n( M: C# e1 p8 sDIF:=MA(((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*C,M1);
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, V4 N; U: A OM:EMA("KDJ.K"(9,3,3)/100+"KDJ.D"(9,3,3)/100,N)*N,NODRAW;! S* r+ Z/ M3 d0 x
M_A:=SUM(C,M)/SUM(1,M);{此式有利看新股}2 S: z. z. `4 |) O! g" W* A
{M_A:=MA(C,N);备用,当上市买卖业务日数>=N时与上式等值};
3 [ s* x; W" s) A! Z, g# s8 h3 {CQ:=ABS(C);* Z4 M7 ^, ]0 |, @
SD1:=SQRT(SUM((C-M_A)*(C-M_A)*CQ/SUM(CQ,M),M));5 H$ t% R% u4 `7 r7 F
SD2:=SQRT(SUM((C-M_A)*(C-M_A)*CQ,M)/SUM(CQ,M));
9 t; ]8 a4 ]" Q7 XSD:=(SD1+SD2)/2;{实在SD1、SD2无原理性区别,但有个截尾偏差}/ V0 q6 I1 }2 ~0 E# c
顶线:M_A+2*SD;9 x& q. X. @& {) t4 O. p7 s6 R6 h$ l
强线:M_A+SD;
/ Y/ _. V- t( p# ?; R# v) f中线:M_A,LINETHICK1;; ]! @* G0 q R O# I
弱线:M_A-SD; }+ \1 S% M. T# ?1 @0 b4 e
底线:M_A-2*SD; |