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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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{参数设置:N(2,300;20)};
# A2 z; }( g5 s& G6 z{公式特点:用【一阶原点矩】构造【股价(股指)尺度差】,}1 F2 Z! M& l! a; [- I0 L8 R
{公式性能因而远超“经典布林带”和体系自带的“BOLL_M”};1 F: P. m1 ^5 \* k9 d: L" e8 E
M1:=((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*N,NODRAW;% @* O; Z. b6 Y5 c$ `: a( Z6 P
DIF:=MA(((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*C,M1);. {% d7 i! C" L/ T; ]
f; f5 A) S v( ?/ E& J8 g5 Y! Y2 cM:EMA("KDJ.K"(9,3,3)/100+"KDJ.D"(9,3,3)/100,N)*N,NODRAW;7 _9 j l4 J$ \$ u/ h4 ?
M_A:=SUM(C,M)/SUM(1,M);{此式有利看新股}' p% [. q$ m( \4 B* w# q" t
{M_A:=MA(C,N);备用,当上市买卖业务日数>=N时与上式等值};
* v8 h0 ?/ w8 \; C4 Q! F5 FCQ:=ABS(C);0 Y; s: |7 w& l- {
SD1:=SQRT(SUM((C-M_A)*(C-M_A)*CQ/SUM(CQ,M),M));
* W. Y T: X& A9 y7 iSD2:=SQRT(SUM((C-M_A)*(C-M_A)*CQ,M)/SUM(CQ,M));0 r* d$ j' i( |6 K
SD:=(SD1+SD2)/2;{实在SD1、SD2无原理性区别,但有个截尾偏差}0 Z; d; ^6 B, M: Q7 U$ k
顶线:M_A+2*SD;' @7 ^, a4 B& B" ?* \5 l+ |
强线:M_A+SD;* O! h; S; T1 J' o+ W$ X3 K
中线:M_A,LINETHICK1;
6 [! x2 N: L l; f3 p5 M弱线:M_A-SD;
7 g) }6 z. T, Z4 B9 G: ^( y底线:M_A-2*SD; |