自动画趋势线－精品通达信指标公式源码分享

P:=30;

HV1:=REF(H,P)=HHV(H,2*P+1);

HV2:=FILTER(HV1,P);

HV3:=BACKSET(HV2,P+1);

HV4:=FILTER(HV3,P);

R11:=BACKSET(ISLASTBAR,BARSLAST(HV4)+1);

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

BOH:DRAWLINE(HV4,H,S11,H,1),COLORBLUE;

AA2:=REF(L,P)=LLV(L,2*P+1);

BB2:=FILTER(AA2,P);

CC2:=BACKSET(BB2,P+1);

DD2:=FILTER(CC2,P);

T11:=BACKSET(ISLASTBAR,BARSLAST(DD2)+1);

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

BOL:DRAWLINE(DD2,L,U11,L,1),COLORRED;

BOV:=L<=BOL AND C>BOL;

DRAWICON(BOV,L,1);