通达信2指标——趋势线主图(主图)

N:=5;

A1:=BACKSET(ISLASTBAR,PEAKBARS(1,N,1)+1);

A2:=A1>REF(A1,1);

B1:=BACKSET(ISLASTBAR,PEAKBARS(1,N,2)+1);

B2:=B1>REF(B1,1);

C1:=BACKSET(ISLASTBAR,PEAKBARS(1,N,3)+1);

C2:=C1>REF(C1,1);

A11:=BACKSET(ISLASTBAR,TROUGHBARS(2,N,1)+1);

A21:=A11>REF(A11,1);

B11:=BACKSET(ISLASTBAR,TROUGHBARS(2,N,2)+1);

B21:=B11>REF(B11,1);

C11:=BACKSET(ISLASTBAR,TROUGHBARS(2,N,3)+1);

C21:=C11>REF(C11,1);

①:DRAWLINE(B2,H,A2,H,1),COLORBLUE;

②:DRAWLINE(C2,H,B2,H,1),COLORCC6633;

③:IF(A1,PEAK(1,N,1),DRAWNULL),COLORFFAA00;

④:DRAWLINE(C2,H,A2,H,1),COLORLIBLUE;

⑤:DRAWLINE(B21,L,A21,L,1),COLORYELLOW;

⑥:DRAWLINE(C21,L,B21,L,1),COLORFF00FF;

⑦:DRAWLINE(C21,L,A21,L,1),COLORBROWN;

⑧:IF(A11,TROUGH(2,N,1),DRAWNULL),COLORRED;