|
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
9 `3 M* [' e' G7 P% R 4 A2 v4 O v8 l# R( Q
{参数设置:N(2,300;20)};
3 t5 p4 A6 d; W* t Q1 _{公式特点:用【一阶原点矩】构造【股价(股指)尺度差】,}: y# a8 Z( o9 l2 o2 [7 E( X, g0 [! `
{公式性能因而远超“经典布林带”和体系自带的“BOLL_M”};- a* c! k( p, q' g i+ P
M1:=((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*N,NODRAW;1 j2 K; x" D' B
DIF:=MA(((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*C,M1);
5 }+ ^! Y0 D# ^- S6 y: O r; y+ e6 h6 b4 h" E
M:EMA("KDJ.K"(9,3,3)/100+"KDJ.D"(9,3,3)/100,N)*N,NODRAW;
3 p+ j' L" H0 s: s+ U# H; Y" Q) _M_A:=SUM(C,M)/SUM(1,M);{此式有利看新股}5 h+ i6 t# n) a9 ^0 Y' N! O. \0 N
{M_A:=MA(C,N);备用,当上市买卖业务日数>=N时与上式等值};
( H- s! V5 }3 mCQ:=ABS(C);
" i4 t# G6 f0 v+ Y- TSD1:=SQRT(SUM((C-M_A)*(C-M_A)*CQ/SUM(CQ,M),M));
! S6 _- n8 d% j' ], J% oSD2:=SQRT(SUM((C-M_A)*(C-M_A)*CQ,M)/SUM(CQ,M));
# o1 ?# {) r' A3 B5 a8 tSD:=(SD1+SD2)/2;{实在SD1、SD2无原理性区别,但有个截尾偏差}
. L$ d5 l! O2 U& i0 M# v6 p顶线:M_A+2*SD;! B# D0 d4 p! c% Q D
强线:M_A+SD;- H X* ?1 Q+ L! A( A
中线:M_A,LINETHICK1;7 f- G9 x5 \' w
弱线:M_A-SD;2 E9 a: B' g! F# o, R- N
底线:M_A-2*SD; |