趋势线画图还是很有参考价值的

趋势线画图

VARG1:=MA(CLOSE,30);
ZGD:=HHV(H,11);
ZGD2:=CONST(ZGD);
ZDD:=LLV(L,11);
ZDD2:=CONST(ZDD);
KOH:=L>REF(H,1);
KOL:=H<REF(L,1);
HIF:=L>REF(H,BARSLAST(KOH)+1);
NHIF:=L<=REF(H,BARSLAST(KOH)+1);
LIF:=H<REF(L,BARSLAST(KOL)+1);
NLIF:=H>=REF(L,BARSLAST(KOL)+1);
下档线:=(((CLOSE - LLV(LOW,5)) / (HHV(HIGH,5) - LLV(LOW,5))) * 100);
RRRSV:=SMA(下档线,3,1);
KKK:=SMA(RRRSV,3,1);
DDDDD:=((3 * RRRSV) - (2 * KKK));
JJ12:=(((CLOSE - LLV(LOW,11)) / (HHV(HIGH,11) - LLV(LOW,11))) * 100);
RSV22:=SMA(JJ12,3,1);
K22:=SMA(RSV22,3,1);
D22:=((3 * RSV22) - (2 * K22));
压力2:=IF(CROSS(D22,DDDDD),HIGH,REF(HIGH,BARSLAST(CROSS(D22,DDDDD)))),COLORFFFFFF,POINTDOT,NODRAW;
底部:=LLV(HIGH,30),COLOR00FF00,POINTDOT,NODRAW;
AA:=REF(H,N)=HHV(H,2*N+1);  AA1:=REF(L,N)=LLV(L,2*N+1);
QY:=BACKSET(AA,N+1);  QY1:=BACKSET(AA1,N+1);
CC:=FILTER(QY,N) AND H=HHV(H,N+1);  CC1:=FILTER(QY1,N) AND L=LLV(L,N+1);
DDD:=BARSLAST(CC);  DD1:=BARSLAST(CC1);
GDTS:=IF(CC,CURRBARSCOUNT,0);  DDTS:=IF(CC1,CURRBARSCOUNT,0);
DINGBUTS:=IF(DDD,REF(GDTS,DDD),GDTS);  DDTS1:=IF(DD1,REF(DDTS,DD1),DDTS);
GDCS1:=CONST(DINGBUTS);  DDCS1:=CONST(DDTS1);
GDCS13:=CONST(REF(HIGH,GDCS1-1));  DDCS13:=CONST(REF(L,DDCS1-1));
DINGBUTS1:=REF(DINGBUTS,DDD+1);  DDTS2:=REF(DDTS1,DD1+1);
GDCS2:=CONST(DINGBUTS1);  DDCS2:=CONST(DDTS2);
GDCS23:=CONST(REF(HIGH,DINGBUTS1-1));  DDCS23:=CONST(REF(L,DDTS2-1));
XG1:=BACKSET(ISLASTBAR,GDCS1);  XD1:=BACKSET(ISLASTBAR,DDCS1);
XG2:=BACKSET(ISLASTBAR,DINGBUTS1);  XD2:=BACKSET(ISLASTBAR,DDTS2);
XDD:=IF(DDCS13<=DDCS23,XD1,XD2);
M:=INTPART(3*N/5);
AAA:=REF(H,M)=HHV(H,2*M+1);
QYY:=BACKSET(AAA,M+1);
CCC:=FILTER(QYY,M) AND H=HHV(H,M+1);
DDDD:=BARSLAST(CCC),NODRAW;
GDTSS:=IF(CCC,CURRBARSCOUNT,0);
DINGBUTSS:=IF(DDDD,REF(GDTSS,DDDD),GDTSS);
GDCS11:=CONST(DINGBUTSS);
DINGBUTS11:=REF(DINGBUTSS,DDDD+1);
GDCS22:=CONST(DINGBUTS11);
AA11:=REF(L,M)=LLV(L,2*M+1);
QY11:=BACKSET(AA11,M+1);
CC11:=FILTER(QY11,M) AND L=LLV(L,M+1);
DD11:=BARSLAST(CC11);
DDTSS:=IF(CC11,CURRBARSCOUNT,0);
DDTS11:=IF(DD11,REF(DDTSS,DD11),DDTSS);
DDCS11:=CONST(DDTS11);
DDTS22:=REF(DDTS11,DD11+1);
DDCS22:=CONST(DDTS22);
高点压力M:DRAWLINE(CURRBARSCOUNT=GDCS22,H,CURRBARSCOUNT=GDCS11,H,1),COLORBROWN;
低点支撑M:DRAWLINE(CURRBARSCOUNT=DDCS22,L,CURRBARSCOUNT=DDCS11,L,1),COLORBROWN;
高点压力:DRAWLINE(CURRBARSCOUNT=GDCS2,H,CURRBARSCOUNT=GDCS1,H,1),COLORBROWN;
低点支撑:DRAWLINE(CURRBARSCOUNT=DDCS2,L,CURRBARSCOUNT=DDCS1,L,1),COLORBROWN;
高:=CONST(MAX(MAX(MAX(MAX(MAX(MAX(ZGD2,高点压力),低点支撑),GDCS13),GDCS23),高点压力M)
,低点支撑M));
低:=CONST(MIN(MIN(MIN(MIN(MIN(MIN(ZDD2,DDCS23),DDCS13),低点支撑),高点压力),低点支撑M)
,高点压力M));
{DRAWBAND(高,RGB(100,100,100),低,RGB(100,100,100));}