[通达信指标]RSI通道指标公式源码

HIGHN:=20;

P:=5;

N1:=6;

LC:=REF(CLOSE,1);

RSI1:SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100,COLORYELLOW,LINETHICK2;

AA:=REF(RSI1,HIGHN)=HHV(RSI1,2*HIGHN+1);

QY:=BACKSET(AA,HIGHN+1);

CC:=FILTER(QY,HIGHN) AND RSI1=HHV(RSI1,HIGHN+1);

DDD:=BARSLAST(CC);

GDTS:=IF(CC,CURRBARSCOUNT,0);

DINGBUTS:=IF(DDD,REF(GDTS,DDD),GDTS);

GDCS1:=CONST(DINGBUTS);

DINGBUTS1:=REF(DINGBUTS,DDD+1);

GDCS2:=CONST(DINGBUTS1);

AA1:=REF(RSI1,HIGHN)=LLV(RSI1,2*HIGHN+1);

QY1:=BACKSET(AA1,HIGHN+1);

CC1:=FILTER(QY1,HIGHN) AND RSI1=LLV(RSI1,HIGHN+1);

DD1:=BARSLAST(CC1);

DDTS:=IF(CC1,CURRBARSCOUNT,0);

DDTS1:=IF(DD1,REF(DDTS,DD1),DDTS);

DDCS1:=CONST(DDTS1);

DDTS2:=REF(DDTS1,DD1+1);

DDCS2:=CONST(DDTS2);

A1:=REF(RSI1,P)=HHV(RSI1,2*P+1);

B1:=FILTER(A1,P);

C1:=BACKSET(B1,P+1);

D1:=FILTER(C1,P);

A2:=REF(RSI1,P)=LLV(RSI1,2*P+1);

B2:=FILTER(A2,P);

C2:=BACKSET(B2,P+1);

D2:=FILTER(C2,P);

R11:=BACKSET(ISLASTBAR,BARSLAST(D1)+1);

S11:=R11>REF(R11,1);

T11:=BACKSET(ISLASTBAR,BARSLAST(D2)+1);

U11:=T11>REF(T11,1);

MID:=MA(RSI1,20);

UPPER:=MID + 2*STD(RSI1,20);

LOWER:=MID – 2*STD(RSI1,20);

DRAWICON(CC,RSI1*1.03,2);

DRAWICON(CC1,RSI1*0.97,1);

HH:UPPER,COLORWHITE;

LL:LOWER,COLORWHITE; 

高压:DRAWLINE(CURRBARSCOUNT=GDCS2,RSI1,CURRBARSCOUNT=GDCS1,RSI1,1) COLORBLUE,POINTDOT,LINETHICK4;

低支:DRAWLINE(CURRBARSCOUNT=DDCS2,RSI1,CURRBARSCOUNT=DDCS1,RSI1,1) COLORRED,POINTDOT,LINETHICK4;

阻力:DRAWLINE(D1,RSI1,S11,RSI1,1),COLORYELLOW;

支撑:DRAWLINE(D2,RSI1,U11,RSI1,1),COLOR00FF00;

DRAWTEXT(CROSS(RSI1,LOWER),LOWER,’抄’),COLOR00FF00;

DRAWTEXT(CROSS(LOWER,RSI1),LOWER,’▼’),COLOR00FF00;

DRAWTEXT(CROSS(UPPER,RSI1),UPPER,’逃’),COLORYELLOW;

DRAWTEXT(CROSS(RSI1,UPPER),UPPER,’▲’),COLORYELLOW;

VM:MA(RSI1,N1),COLORFF00FF,NODRAW;

DRAWTEXT(ISLASTBAR AND RSI1>REF(RSI1,1),VM,’ ▲’),COLORDD00FF;

DRAWTEXT(ISLASTBAR AND RSI1<REF(RSI1,1),VM,’ ▼’),COLORCCEE00;