|
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4 x& n. P) v3 m4 X8 a2 O, o9 G
% ~* Q% u; k6 \5 F* i) B
{参数设置：N(2,300;20)};* g, p8 v5 N5 D& n; y% d
{公式特点：用【一阶原点矩】构造【股价(股指)尺度差】,}
, t/ ] n4 {! m9 q{公式性能因而远超“经典布林带”和体系自带的“BOLL_M”};4 N1 R+ B0 O# X# E4 N' h
M1:=((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*N,NODRAW;& E# ^0 Z( a7 E2 ?1 I1 S+ p1 Q
DIF:=MA(((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*C,M1);3 Q# w' q |7 e+ M$ q H
6 O. T' j; {. L/ p+ h
M:EMA("KDJ.K"(9,3,3)/100+"KDJ.D"(9,3,3)/100,N)*N,NODRAW;
+ y' t3 R4 [! A+ w! p, o; b+ NM_A:=SUM(C,M)/SUM(1,M);{此式有利看新股}' L. M5 x. k6 t2 E
{M_A:=MA(C,N);备用,当上市买卖业务日数>=N时与上式等值};
# c7 X* S' x- m! ZCQ:=ABS(C);
* E' h" N% w# F) R, WSD1:=SQRT(SUM((C-M_A)*(C-M_A)*CQ/SUM(CQ,M),M));
. P3 N8 M I/ A, FSD2:=SQRT(SUM((C-M_A)*(C-M_A)*CQ,M)/SUM(CQ,M));
5 Z% i9 V8 O% ?& w; tSD:=(SD1+SD2)/2;{实在SD1、SD2无原理性区别，但有个截尾偏差}
- y$ m6 n- W. t; ^$ }顶线:M_A+2*SD;, V2 x7 e+ S* v% x5 v) u
强线:M_A+SD;1 ?% [ c- s1 [. p3 C" ]* e
中线:M_A,LINETHICK1;
6 E- C/ w5 c' l0 i* F8 C; g* j弱线:M_A-SD;
3 c5 Y' _9 m1 W" ~9 a( z底线:M_A-2*SD; |
|手机版|Archiver|
( 桂ICP备12001440号-3 )|网站地图
发表于 2019-5-22 01:06:58