通达信乖离率射线

 n:=8;

n1:=12;

n2:=12;

n3:=12;

BIAS1 :=(CLOSE-MA(CLOSE,N1))/MA(CLOSE,N1)*100;

BIAS2 :=(CLOSE-MA(CLOSE,N2))/MA(CLOSE,N2)*100;

BIAS3 :=(CLOSE-MA(CLOSE,N3))/MA(CLOSE,N3)*100;

 

M:=INTPART(3*N/5);

A12:=REF(BIAS1,M)=HHV(BIAS1,2*M+1);

B12:=FILTER(A12,M);

C12:=BACKSET(B12,M+1);

D12:=FILTER(C12,M);

R112:=BACKSET(ISLASTBAR,BARSLAST(D12)+1); S112:=R112>REF(R112,1);

趋势:=DRAWLINE(D12,BIAS1,S112,BIAS1,1),COLORYELLOW;

A22:=REF(BIAS1,M)=LLV(BIAS1,2*M+1);

B22:=FILTER(A22,M);

C22:=BACKSET(B22,M+1);

D22:=FILTER(C22,M);

T112:=BACKSET(ISLASTBAR,BARSLAST(D22)+1); U112:=T112>REF(T112,1);

底线:=DRAWLINE(D22,BIAS1,U112,BIAS1,1),COLORYELLOW;

CROSS(BIAS1,趋势);

原理解析：
 N赋值:8
N1:=12
N2:=12
N3:=12
BIAS1 :=(收盘价-收盘价的N1日简单移动平均)/收盘价的N1日简单移动平均*100
BIAS2 :=(收盘价-收盘价的N2日简单移动平均)/收盘价的N2日简单移动平均*100
BIAS3 :=(收盘价-收盘价的N3日简单移动平均)/收盘价的N3日简单移动平均*100
 
M赋值:INTPART(3*N/5)
A12赋值:M日前的BIAS1=2*M+1日内BIAS1最高值
B12赋值:A12的M过滤
C12赋值:BACKSET(B12,M+1)
D12赋值:C12的M过滤
R112赋值:BACKSET(ISLASTBAR,上次D12距今天数+1)
S112赋值:R112>1日前的R112
趋势赋值:DRAWLINE(D12,BIAS1,S112,BIAS1,1),画黄色
A22赋值:M日前的BIAS1=2*M+1日内BIAS1最低值
B22赋值:A22的M过滤
C22赋值:BACKSET(B22,M+1)
D22赋值:C22的M过滤
T112赋值:BACKSET(ISLASTBAR,上次D22距今天数+1)
U112赋值:T112>1日前的T112
底线赋值:DRAWLINE(D22,BIAS1,U112,BIAS1,1),画黄色
BIAS1上穿趋势