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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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6 l3 \6 J" j; N8 B+ W$ V{参数设置：N(2,300;20)};0 Z% V* l% {" n
{公式特点：用【一阶原点矩】构造【股价(股指)尺度差】,}
8 W( f) f, n$ o1 R8 h{公式性能因而远超“经典布林带”和体系自带的“BOLL_M”};
: n" S9 R8 b O* X% t. Y; D& KM1:=((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*N,NODRAW;
$ T* n3 y$ w2 e: Q3 R, ODIF:=MA(((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*C,M1);9 N* m6 x& m- N. Q# t
! l6 |% H2 B7 O, I# l* }% QM:EMA("KDJ.K"(9,3,3)/100+"KDJ.D"(9,3,3)/100,N)*N,NODRAW;& R6 Y l0 c+ Y
M_A:=SUM(C,M)/SUM(1,M);{此式有利看新股}
, i) q: B7 i* ]7 `{M_A:=MA(C,N);备用,当上市买卖业务日数>=N时与上式等值};
& _! d7 i2 Y7 l: A( G% vCQ:=ABS(C);
0 u9 g$ a) B6 A3 h1 \. }9 A/ n& T- O1 fSD1:=SQRT(SUM((C-M_A)*(C-M_A)*CQ/SUM(CQ,M),M));( Z. e2 \0 \2 k k% X) [' G
SD2:=SQRT(SUM((C-M_A)*(C-M_A)*CQ,M)/SUM(CQ,M));1 C! Q- Z0 R4 a4 Q
SD:=(SD1+SD2)/2;{实在SD1、SD2无原理性区别，但有个截尾偏差}
4 A! y% B0 s# H, f- y1 S顶线:M_A+2*SD;
$ l3 u' z: t& a1 M强线:M_A+SD;
- {& E. {: q' z+ W中线:M_A,LINETHICK1;
: @0 ]3 ~% \+ e$ o$ w+ G弱线:M_A-SD;6 I# _6 o" [1 b
底线:M_A-2*SD; |
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发表于 2019-5-22 01:06:58