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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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& [( |) G" n2 v- O6 I5 L{参数设置:N(2,300;20)};0 `* y& x# x0 R/ ~7 H
{公式特点:用【一阶原点矩】构造【股价(股指)尺度差】,}
( [. z- b7 ^6 t% G/ Y{公式性能因而远超“经典布林带”和体系自带的“BOLL_M”};
1 T @6 f/ M2 P( t0 C# L) [$ p8 A5 L! BM1:=((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*N,NODRAW;
& E, t" I9 X5 s! m7 oDIF:=MA(((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*C,M1);2 K/ v ]- a, ]5 o, M7 j+ C
8 p4 @# i3 M+ n D1 U d# CM:EMA("KDJ.K"(9,3,3)/100+"KDJ.D"(9,3,3)/100,N)*N,NODRAW;. R8 B# l8 ]5 t5 Q% I s- w
M_A:=SUM(C,M)/SUM(1,M);{此式有利看新股}
5 \9 d: i0 j) J, Y* i# L7 _, C{M_A:=MA(C,N);备用,当上市买卖业务日数>=N时与上式等值};
0 Y* @. k8 H, Z, c Y+ ?6 h5 dCQ:=ABS(C);
e9 \) g# c5 C' a( u5 d# r3 K$ MSD1:=SQRT(SUM((C-M_A)*(C-M_A)*CQ/SUM(CQ,M),M));
- X [* {$ \/ s6 r+ ~SD2:=SQRT(SUM((C-M_A)*(C-M_A)*CQ,M)/SUM(CQ,M));
& L1 i2 G3 e7 b1 `0 x& W5 o/ uSD:=(SD1+SD2)/2;{实在SD1、SD2无原理性区别,但有个截尾偏差}
8 \4 _* z* d" B' b顶线:M_A+2*SD;- \. G Z2 Y8 X. h& z* u" A
强线:M_A+SD;
' L) o$ G3 r- Q- F中线:M_A,LINETHICK1;5 }* E4 a' I* Q
弱线:M_A-SD;
. u) z# }* M5 k3 y0 e0 w底线:M_A-2*SD; |