老师如图

P22:=PEAK(H,20/100,2,1);
N21:=PEAKBARS(H,20/100,1,1);
T21:=TROUGH(L,20/100,1,1);
T22:=TROUGH(L,20/100,2,1);
N22:TROUGHBARS(L,20/100,1,1);
DRAWNUMBER(N21=0,H,P21-T21,0,COLORWHITE),FONTSIZE26;
DRAWNUMBER(N22=0,L*0.9999,P21-T21,0,COLORRED),VALIGN0,FONTSIZE26;
OPEN,BAMBOOLINE;
参考:
P21:=PEAK(H,20/100,1,1);
P22:=PEAK(H,20/100,2,1);
N21:=PEAKBARS(H,20/100,1,1);
T21:=TROUGH(L,20/100,1,1);
T22:=TROUGH(L,20/100,2,1);
N22:TROUGHBARS(L,20/100,1,1);
DRAWTEXT(N21=0,H,'卖'),COLORWHITE,FONTSIZE26;
DRAWTEXT(N22=0,L,'买'),COLORRED,VALIGN0,FONTSIZE26;
A:=BACKSET(REFX1(N21=0,1),SUMBARS(N22=0,1));
DRAWSL(ISDOWN,O,0,-0.35,0,COLORWHITE),LINETHICK2;
DRAWSL(ISDOWN,C,0,0.35,0,COLORWHITE),LINETHICK2;
DRAWSL(ISEQUAL,O,0,-0.35,0,COLORWHITE),LINETHICK2;
DRAWSL(ISEQUAL,C,0,0.35,0,COLORWHITE),LINETHICK2;
DRAWLINE(ISDOWN,H,ISDOWN,L,COLORWHITE),LINETHICK2;
DRAWLINE(ISEQUAL,H,ISEQUAL,L,COLORWHITE),LINETHICK2;
DRAWSL(A,O,0,-0.35,0,COLORRED),LINETHICK2;
DRAWSL(A,C,0,0.35,0,COLORRED),LINETHICK2;
DRAWLINE(A,L,A,H,COLORRED),LINETHICK2;
OPEN,BAMBOOLINE;
参考:
P21:=PEAK(H,20/100,1,1);
P22:=PEAK(H,20/100,2,1);
N21:=PEAKBARS(H,20/100,1,1);
T21:=TROUGH(L,20/100,1,1);
T22:=TROUGH(L,20/100,2,1);
N22:=TROUGHBARS(L,20/100,1,1);
DRAWTEXT(N21=0,H,'卖'),COLORWHITE,FONTSIZE26;
DRAWTEXT(N22=0,L,'买'),COLORRED,VALIGN0,FONTSIZE26;
A:=BACKSET(REFX1(N21=0,1)&&COUNT(REFX1(N21=0,1),SUMBARS(N22=0,1))=1,SUMBARS(N22=0,1));
DRAWCOLORKLINE(A,COLORRED,0);
DRAWCOLORKLINE(NOT(A),COLORWHITE,0);
参考:
P21:=PEAK(H,20/100,1,1);
P22:=PEAK(H,20/100,2,1);
N21:=PEAKBARS(H,20/100,1,1);
T21:=TROUGH(L,20/100,1,1);
T22:=TROUGH(L,20/100,2,1);
N22:=TROUGHBARS(L,20/100,1,1);
DRAWTEXT(N21=0,H,'卖'),COLORWHITE,FONTSIZE26;
DRAWTEXT(N22=0,L,'买'),COLORRED,VALIGN0,FONTSIZE26;
A:=BACKSET(REFX1(N21=0,1)&&COUNT(REFX1(N21=0,1),SUMBARS(N22=0,1))=1,SUMBARS(N22=0,1));
DRAWCOLORKLINE(A,COLORRED,0);
DRAWCOLORKLINE(NOT(A),COLORWHITE,0);
DRAWLINE(A,L,A,H,COLORRED),LINETHICK3;
DRAWLINE(NOT(A),L,NOT(A),H,COLORWHITE),LINETHICK3;