底部共振（源码、副图、通达信）简单易懂的抄底副图

REFLINE: 0, 20, 50, 80, 100;
RSV1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
KK:SMA(RSV1,3,1);DD:SMA(KK,3,1),LINETHICK1,COLORMAGENTA;
RSV2:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
趋势线:3*SMA(RSV2,5,1)-2*SMA(SMA(RSV2,5,1),3,1),LINETHICK3,COLORCYAN;
K:=SMA(RSV2,3,1);D:=SMA(K,3,1);
STICKLINE(D>K,D,K,4,0),COLORGREEN;
STICKLINE(D 强弱界线:50,POINTDOT,LINETHICK1,COLOR9966CC;
见顶信号:100,COLORCCFF00;
短线卖出: IF(CROSS(DD,KK) AND DD>85,70,100),LINETHICK2,COLOR00FF00;
买入准备:IF(趋势线<=10,40,0),LINETHICK2,COLORYELLOW