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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5 F, O% Z& k4 B) \
" r0 s$ i& E/ u! p" _{参数设置:N(2,300;20)};
( k$ ?3 M/ n% _ l" k$ O: N, R, b{公式特点:用【一阶原点矩】构造【股价(股指)尺度差】,}6 n( U( h7 m" t0 w- s
{公式性能因而远超“经典布林带”和体系自带的“BOLL_M”};# d* Q m; `) E) }; c$ c
M1:=((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*N,NODRAW;, H z% I$ w* L' L* v9 ?
DIF:=MA(((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*C,M1);% Z8 [, [0 N# C0 s' V
+ w+ e" y8 ~0 ~' V8 `, p
M:EMA("KDJ.K"(9,3,3)/100+"KDJ.D"(9,3,3)/100,N)*N,NODRAW;
/ c- `8 F' D1 u5 g n+ VM_A:=SUM(C,M)/SUM(1,M);{此式有利看新股}* f2 `. T1 E6 h3 }5 l3 y0 S
{M_A:=MA(C,N);备用,当上市买卖业务日数>=N时与上式等值};
4 A9 g0 w2 j* q$ v7 OCQ:=ABS(C);
/ m1 R& ^% _+ Q. W w* |7 JSD1:=SQRT(SUM((C-M_A)*(C-M_A)*CQ/SUM(CQ,M),M));
0 U7 e/ q) W5 T: D7 oSD2:=SQRT(SUM((C-M_A)*(C-M_A)*CQ,M)/SUM(CQ,M));
8 H# E7 H: L% u6 ~2 CSD:=(SD1+SD2)/2;{实在SD1、SD2无原理性区别,但有个截尾偏差}
9 I, I, H: f# z) v* W顶线:M_A+2*SD;
! ]3 B1 p! M1 H: p" [- M* `' C强线:M_A+SD;
- |$ ~. b, y" X) G- d* e中线:M_A,LINETHICK1; p% h! W8 `: E& L) q
弱线:M_A-SD;
! c# ^$ z+ F+ Q1 ^" i' {4 q$ @底线:M_A-2*SD; |