昨天发帖“过四峰选股”，跟帖中有同学要求还是加上主图，原来考虑有些同学不喜欢未来函数，所以，原来的就没有画线，只有信号主图。
这次主图构思这样的：干脆将第一峰和最后峰用画线框起来，计算出这波调整的振幅，振幅标注在框底。出现买入信号后，您可以根据振幅大小考虑是不是需要买入？框顶标注“突破价”方便您更直观考虑什么价位买入合适。其他信号没变。
{新版主图}
N:=40;
T:=BARSLAST(H<REF(H,1) AND REF(H,1)>REF(H,2));
HH:=REF(H,T+1);
LL:=FINDLOW(L,T=0,10,1);
LH:=SUM(H>REF(H,1),10);
ZF:=(HH-LL)/LL*100;
TT:=BARSLAST(T=0 AND ZF>20 AND LH>2);
T1:=SUMBARS(TT=0,1);
T2:=SUMBARS(TT=0,2);
T3:=SUMBARS(TT=0,3);
T4:=SUMBARS(TT=0,4);
H1:=REF(HH,T1-1);
H2:=REF(HH,T2-1);
H3:=REF(HH,T3-1);
H4:=REF(HH,T4-1);
AH:=MAX(MAX(MAX(H1,H2),H3),H4);
AL:=MIN(MIN(MIN(H1,H2),H3),H4);
BL:=AH/AL<1.15;
TJ:=COUNT(CROSS(C,H1),TT+1)=1 AND CROSS(C,H1);
TJ1:=H4<H3 AND H3<H2 AND H2<H1;
XG:=TJ AND BL AND T4<N AND TJ1;
XG1:=COUNT(XG,T4+1)=1 AND XG;
STICKLINE(XG1,H,L,0,1),COLORFFFFFF;
STICKLINE(XG1,C,O,3.2,0),COLOR555555;
STICKLINE(XG1,C,O,2.6,0),COLOR777777;
STICKLINE(XG1,C,O,1.9,0),COLOR999999;
STICKLINE(XG1,C,O,1.1,0),COLORCCCCCC;
STICKLINE(XG1,C,O,0.3,0),COLORCCDDBB;
DRAWICON(XG1,L*0.96,1);
QF4:=BACKSET(XG1,T4+1);
DT4:=BARSLAST(CROSS(QF4=1,0.5));
QF1:=BACKSET(XG1,T1+1);
DT1:=BARSLAST(CROSS(QF1=1,0.5));
ZG:=REFX(H,BARSNEXT(DT1=0));
DD:=LLV(L,DT4+1);
ZD:=REFX(DD,BARSNEXT(DT1=0));
ZFF:=(HHV(H,DT4+1)-LLV(L,DT4+1))/LLV(L,DT4+1)*100;
AA:=REFX(ZFF,BARSNEXT(DT1=0));
NOTEXT1:DRAWLINE(DT4=0,ZG,DT1=0,REF(H,DT1),1),COLORYELLOW;
NOTEXT2:DRAWLINE(DT4=0,ZD,DT1=0,REF(DD,DT1),0),COLORYELLOW;
STICKLINE(DT4=0,ZG,ZD,0,0),COLORYELLOW;
STICKLINE(DT1=0,REF(H,DT1),REF(DD,DT1),0,0),COLORYELLOW;
A:=VARCAT(VARCAT('箱体振幅：',VAR2STR(AA,2)),'﹪');
B:=VARCAT(VARCAT('突破价：',VAR2STR(ZG,2)),'元');
DRAWTEXT(DT4=0,NOTEXT2*0.96,A)COLORYELLOW;
DRAWTEXT(DT4=0,NOTEXT1*1.025,B)COLORYELLOW;
{旧版主图}
N:=40;
T:=BARSLAST(H<REF(H,1) AND REF(H,1)>REF(H,2));
HH:=REF(H,T+1);
LL:=FINDLOW(L,T=0,10,1);
LH:=SUM(H>REF(H,1),10);
ZF:=(HH-LL)/LL*100;
TT:=BARSLAST(T=0 AND ZF>20 AND LH>2);
T1:=SUMBARS(TT=0,1);
T2:=SUMBARS(TT=0,2);
T3:=SUMBARS(TT=0,3);
T4:=SUMBARS(TT=0,4);
H1:=REF(HH,T1-1);
H2:=REF(HH,T2-1);
H3:=REF(HH,T3-1);
H4:=REF(HH,T4-1);
AH:=MAX(MAX(MAX(H1,H2),H3),H4);
AL:=MIN(MIN(MIN(H1,H2),H3),H4);
BL:=AH/AL<1.15;
TJ:=COUNT(CROSS(C,H1),TT+1)=1 AND CROSS(C,H1);
TJ1:=H4<H3 AND H3<H2 AND H2<H1;
XG:=TJ AND BL AND T4<N AND TJ1;
XG1:=COUNT(XG,T4+1)=1 AND XG;
STICKLINE(XG1,H,L,0,1),COLORFFFFFF;
STICKLINE(XG1,C,O,3.2,0),COLOR555555;
STICKLINE(XG1,C,O,2.6,0),COLOR777777;
STICKLINE(XG1,C,O,1.9,0),COLOR999999;
STICKLINE(XG1,C,O,1.1,0),COLORCCCCCC;
STICKLINE(XG1,C,O,0.3,0),COLORCCDDBB;
DRAWICON(XG1,L*0.96,1);
QF4:=BACKSET(XG1,T4+1);
DT4:=BARSLAST(CROSS(QF4=1,0.5));
QF1:=BACKSET(XG1,T1+1);
DT1:=BARSLAST(CROSS(QF1=1,0.5));
ZG:=REFX(H,BARSNEXT(DT1=0));
DD:=LLV(L,DT4+1);
ZD:=REFX(DD,BARSNEXT(DT1=0));
ZFF:=(HHV(H,DT4+1)-LLV(L,DT4+1))/LLV(L,DT4+1)*100;
AA:=REFX(ZFF,BARSNEXT(DT1=0));
NOTEXT1:DRAWLINE(DT4=0,ZG,DT1=0,REF(H,DT1),1),COLORYELLOW;
NOTEXT2:DRAWLINE(DT4=0,ZD,DT1=0,REF(DD,DT1),0),COLORYELLOW;
STICKLINE(DT4=0,ZG,ZD,0,0),COLORYELLOW;
STICKLINE(DT1=0,REF(H,DT1),REF(DD,DT1),0,0),COLORYELLOW;
A:=STRCAT(STRCAT('箱体振幅：',VAR2STR(AA,2)),'﹪');
B:=STRCAT(STRCAT('突破价：',VAR2STR(ZG,2)),'元');
DRAWTEXT(DT4=0,NOTEXT2*0.96,A)COLORYELLOW;
DRAWTEXT(DT4=0,NOTEXT1*1.025,B)COLORYELLOW;
{幅图}
N:=40;
T:=BARSLAST(H<REF(H,1) AND REF(H,1)>REF(H,2));
HH:=REF(H,T+1);
LL:=FINDLOW(L,T=0,10,1);
LH:=SUM(H>REF(H,1),10);
ZF:=(HH-LL)/LL*100;
TT:=BARSLAST(T=0 AND ZF>20 AND LH>2);
T1:=SUMBARS(TT=0,1);
T2:=SUMBARS(TT=0,2);
T3:=SUMBARS(TT=0,3);
T4:=SUMBARS(TT=0,4);
H1:=REF(HH,T1-1);
H2:=REF(HH,T2-1);
H3:=REF(HH,T3-1);
H4:=REF(HH,T4-1);
AH:=MAX(MAX(MAX(H1,H2),H3),H4);
AL:=MIN(MIN(MIN(H1,H2),H3),H4);
BL:=AH/AL<1.15;
TJ:=COUNT(CROSS(C,H1),TT+1)=1 AND CROSS(C,H1);
TJ1:=H4<H3 AND H3<H2 AND H2<H1;
A:=TJ AND BL AND T4<N AND TJ1;
XG:=COUNT(A,T4+1)=1 AND A;
STICKLINE(XG,0,7.8,1.5,0),COLORGRAY;
{选股}
N:=40;
T:=BARSLAST(H<REF(H,1) AND REF(H,1)>REF(H,2));
HH:=REF(H,T+1);
LL:=FINDLOW(L,T=0,10,1);
LH:=SUM(H>REF(H,1),10);
ZF:=(HH-LL)/LL*100;
TT:=BARSLAST(T=0 AND ZF>20 AND LH>2);
T1:=SUMBARS(TT=0,1);
T2:=SUMBARS(TT=0,2);
T3:=SUMBARS(TT=0,3);
T4:=SUMBARS(TT=0,4);
H1:=REF(HH,T1-1);
H2:=REF(HH,T2-1);
H3:=REF(HH,T3-1);
H4:=REF(HH,T4-1);
AH:=MAX(MAX(MAX(H1,H2),H3),H4);
AL:=MIN(MIN(MIN(H1,H2),H3),H4);
BL:=AH/AL<1.15;
TJ:=COUNT(CROSS(C,H1),TT+1)=1 AND CROSS(C,H1);
TJ1:=H4<H3 AND H3<H2 AND H2<H1;
A:=TJ AND BL AND T4<N AND TJ1;
XG:COUNT(A,T4+1)=1 AND A;
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