适合短线操作，准确率很高！
N：2,100,14；

BIAS1:EMA((CLOSE-MA(CLOSE,13))/MA(CLOSE,13),13)*100,COLORWHITE,LINETHICK2;
IF(BIAS1>REF(BIAS1,1),BIAS1,DRAWNULL),COLORRED,LINETHICK2;
IF(BIAS1<REF(BIAS1,1),BIAS1,DRAWNULL),COLORGREEN,LINETHICK2;
BIAS2:SMA((CLOSE-MA(CLOSE,21))/MA(CLOSE,21),21,1)*100,COLORGRAY,LINETHICK2;
{IF(BIAS2>REF(BIAS2,1),BIAS2,DRAWNULL),COLORYELLOW,LINETHICK2;
IF(BIAS2<REF(BIAS2,1),BIAS2,DRAWNULL),COLORGRAY,LINETHICK2;}
0,COLORWHITE,LINETHICK1;

TR1:=SMA(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),N,1);
HD:=HIGH-REF(HIGH,1);
LD:=REF(LOW,1)-LOW;
DMP:=SMA(IF(HD>0 AND HD>LD,HD,0),N,1);
DMM:=SMA(IF(LD>0 AND LD>HD,LD,0),N,1);
PDI:=DMP*100/TR1,COLORRED;
MDI:=DMM*100/TR1,COLORGREEN;
ADX:=SMA(ABS(MDI-PDI)/(MDI+PDI)*100,N,1);

SFQS:=IF(PDI>MDI,1,0);
IF(SFQS,BIAS2,DRAWNULL),COLORYELLOW,LINETHICK3;