源码如下，请问俩个买点信号会不会漂移啊
input:n(5,1,100,1);
MA5:MA(C,5),color000099;
MA10:MA(C,10),color006600;
MA20:MA(C,20),color005555;
STICKLINE(c>=ref(c,1),o,c,7,0),colorwhite;
STICKLINE(c<ref(c,1),o,c,7,0),colorgreen;
A1:=EMA(CLOSE,5)>EMA(CLOSE,6) and EMA(CLOSE,6)>EMA(CLOSE,7) and EMA(CLOSE,7)>EMA(CLOSE,8) and EMA(CLOSE,8)>EMA(CLOSE,9)
and EMA(CLOSE,9)>EMA(CLOSE,10) and EMA(CLOSE,10)>EMA(CLOSE,11) and EMA(CLOSE,11)>EMA(CLOSE,12)
and EMA(CLOSE,12)>EMA(CLOSE,13) and EMA(CLOSE,13)>EMA(CLOSE,14) and EMA(CLOSE,14)>EMA(CLOSE,15)
and EMA(CLOSE,15)>EMA(CLOSE,20) and EMA(CLOSE,20)>EMA(CLOSE,30) and EMA(CLOSE,30)>EMA(CLOSE,60) and EMA(CLOSE,60)>EMA(CLOSE,90)
and EMA(CLOSE,90)>EMA(CLOSE,120) and EMA(CLOSE,120)>EMA(CLOSE,250);
A2:=EMA(CLOSE,5)>EMA(CLOSE,6) and EMA(CLOSE,6)>EMA(CLOSE,7) and EMA(CLOSE,7)>EMA(CLOSE,8) and EMA(CLOSE,8)>EMA(CLOSE,9)
and EMA(CLOSE,9)>EMA(CLOSE,10) and EMA(CLOSE,10)>EMA(CLOSE,11) and EMA(CLOSE,11)>EMA(CLOSE,12)
and EMA(CLOSE,12)>EMA(CLOSE,13) and EMA(CLOSE,13)>EMA(CLOSE,14);
B1:=IF(a1,1,2);
VAR1:=((CLOSE > REF(CLOSE,1)) AND (CLOSE > REF(CLOSE,2)));
VAR2:=((REF(VAR1,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VAR3:=((REF(VAR2,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VAR4:=((REF(VAR3,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VAR5:=((REF(VAR4,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VAR6:=((REF(VAR5,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VAR7:=((REF(VAR6,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VAR8:=((REF(VAR7,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VAR9:=((REF(VAR8,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VARA:=((REF(VAR9,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VARB:=((REF(VARA,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VARC:=((REF(VARB,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
STICKLINE((((((((((((VAR1 OR VAR2) OR VAR3) OR VAR4) OR VAR5) OR VAR6) OR VAR7) OR VAR8) OR VAR9) OR VARA) OR VARB) OR VARC),C,REF(C,1),7,0),Color0000DD;
STICKLINE((((((((((((VAR1 OR VAR2) OR VAR3) OR VAR4) OR VAR5) OR VAR6) OR VAR7) OR VAR8) OR VAR9) OR VARA) OR VARB) OR VARC),L,H,0.7,0),Color0000DD;
MTM:=C-REF(C,1);
DX1:=100*EMA(EMA(MTM,N),N)/EMA(EMA(ABS(MTM),N),N);
买1:=IF(LLV(DX1,2)=LLV(DX1,7) AND COUNT(DX1<0,2) AND CROSS(DX1,MA(DX1,2)),1,0);
卖1:=IF(HHV(DX1,2)=HHV(DX1,7) AND COUNT(DX1>50,2) AND CROSS(MA(DX1,2),DX1),1,0);
DRAWTEXT(filter(卖1=1,5),high*1.02, ' '),color00ff00,ALIGN1;
DRAWTEXT(filter(买1=1,5),low*0.99, ' '),colorRED,ALIGN1;
DRAWICON(filter(买1=1,5),low*0.99,7),ALIGN1;
DRAWICON(filter(卖1=1,5),high*1.04, 8),ALIGN1;
V1:=DMA((((HIGH + LOW) + (CLOSE * 2)) / 4.15),0.9);
HY1:=REF(EMA(V1,3),1);
DRAWTEXT(CROSS(CLOSE,HY1),LOW,'B'),LINETHICK2,COLORYELLOW;
TT2:=DMA((((HIGH + LOW) + (CLOSE * 2)) / 4.15),0.9);
TT1:=REF(EMA(TT2,3),1);
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
LC:=REF(CLOSE,1);
RSI:=((SMA(MAX((CLOSE - LC),0),3,1) / SMA(ABS((CLOSE - LC)),3,1)) * 100);
FF:=EMA(CLOSE,3);
DRAWTEXT(CROSS(CLOSE,TT1)AND J<55,LOW,'买'),COLORRED;
DRAWTEXT(CROSS(88,RSI),HIGH * 1.02,'顶'),COLOR00FFFF;
DRAWTEXT(CROSS(80,RSI),HIGH * 1.02,'逃'),COLOR00FFFF;
{老鼠仓}
AA1:=AMOUNT/V;
BB1:=L<AA1*0.9;
CC1:=(C-REF(C,1))/REF(C,1)*100>1.2;
DD1:=L<MA(C,5)*0.921;
EE1:=V<MA(V,5)*1.5;
老鼠仓:BB1 AND CC1 AND DD1 AND EE1,linethick0;
DRAWTEXT(老鼠仓,(LOW* 0.99),'老鼠仓'),Color40CCFF;
DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
MACD:=2*(DIFF-DEA);
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
B1:=REF(C,A1+1)>C AND REF(DIFF,A1+1)<DIFF AND CROSS(DIFF,DEA);
DRAWICON(FILTER(B1>0,5),L*0.94,10);
DRAWTEXT(FILTER(B1>0,5),L*0.96,'M底'),COLOR0055ff;{MACD底背离}
A2:=BARSLAST(REF(CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3)),1));
B2:=REF(C,A2+1)>C AND REF("KDJ.K"(9,3,3),A2+1)<"KDJ.K"(9,3,3) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3));
DRAWICON(FILTER(B2>0,5),L*0.96,10);
DRAWTEXT(FILTER(B2>0,5),L*0.98,'K底'),COLORff00ff;{KDJ底背离}
A3:=BARSLAST(REF(CROSS("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24)),1));
B3:=REF(C,A3+1)>C AND REF("RSI.RSI1"(6,12,24),A3+1)<"RSI.RSI1"(6,12,24) AND CROSS("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24));
DRAWICON(FILTER(B3>0,5),L*0.98,10);
DRAWTEXT(FILTER(B3>0,5),L*0.97,'R底'),COLORyellow;{RSI底背离}
C1:=BARSLAST(REF(CROSS(DEA,DIFF),1));
D1:=REF(C,C1+1)<C AND REF(DIFF,C1+1)>DIFF AND CROSS(DEA,DIFF);
DRAWICON(FILTER(D1>0,5),H*1.07,12);
DRAWTEXT(FILTER(D1>0,5),H*1.02,'M顶'),COLORwhite;{MACD顶背离}
C2:=BARSLAST(REF(CROSS("KDJ.D"(9,3,3),"KDJ.K"(9,3,3)),1));
D2:=REF(C,C2+1)<C AND REF("KDJ.K"(9,3,3),C2+1)>"KDJ.K"(9,3,3) AND CROSS("KDJ.D"(9,3,3),"KDJ.K"(9,3,3));
DRAWICON(FILTER(D2>0,5),H*1.05,12);
DRAWTEXT(FILTER(D2>0,5),H*1.03,'K顶'),COLORf0f000;{KDJ顶背离}
C3:=BARSLAST(REF(CROSS("RSI.RSI2"(6,12,24),"RSI.RSI1"(6,12,24)),1));
D3:=REF(C,C3+1)<C AND REF("RSI.RSI1"(6,12,24),C3+1)>"RSI.RSI1"(6,12,24) AND CROSS("RSI.RSI2"(6,12,24),"RSI.RSI1"(6,12,24));
DRAWICON(FILTER(D3>0,5),H*1.03,12);
DRAWTEXT(FILTER(D3>0,5),H*1.01,'R顶'),COLOR00ff00;{RSI顶背离};
