精准中线同花顺指标，红线以下上穿为安全买入

RSV=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;

a=SMA(RSV,M1,1);

b=SMA(a,M2,1);

e=3*a-2*b;

IF(a<0) a=0;

IF(a>100) a=100;

IF(b<0) b=0;

IF(b>100) b=100;

IF(e<0) e=0;

IF(e>100) e=100;

k:a,colorwhite;

d:b;

j:e,colorred;

j变动值=e-REF(e,1);

j变动值2= REF(e,1)-REF(e,2);

长期中间值: MA(e,N),coloryellow ;

上:60+(长期中间值-50),colormagenta;

下:40+(长期中间值-50);

STICKLINE(a>=e ,a,e,4,0),colorlicyan;

STICKLINE(e>=a ,a,e,4,0),colorred;

任何买点不能出现区=IF(e>=下 AND e<上 AND e<a AND j变动值<0,1,0);

任何卖点不能出现区=IF(e>=下 AND e<上 AND e>a AND j变动值>0,1,0);

FILLRGN(e,上,e>上,colorred);

FILLRGN(e,下,e<下,colorgreen);

DRAWICON(CROSS(e,a),a,1);

DRAWICON(CROSS(e,下),a-10,5);

DRAWICON(CROSS(a,e),e,2);

DRAWICON(CROSS(上,e),e+15,6);

KD趋向1=a-REF(a,1);

KD趋向2= REF(a,1)- REF(a,2);

KD向上趋向1=IF(KD趋向1>0 AND KD趋向2<=0 ,1,0);

KD向上趋向2=IF(KD趋向1>0 AND KD趋向2>=0 ,1,0);

KD向上=IF(KD向上趋向1=1 OR KD向上趋向2=1 ,1,0);

KD向下趋向1=IF(KD趋向1<0 AND KD趋向2>=0 ,1,0);

KD向下趋向2=IF(KD趋向1<0 AND KD趋向2<=0 ,1,0);

KD向下=IF(KD向下趋向1=1 OR KD向下趋向2=1 ,1,0);

'VERLINE(  COUNT( CLOSE >=OPEN,5)=5 AND  COUNT( CLOSE >=OPEN,6)<>6,1),coloryellow';

'SUM(e,BARSCOUNT(CLOSE<>0))/BARSCOUNT(CLOSE<>0);';