信号准确，无未来，副图，另一公式用在盘中预警选股
 

源码:
   
20,POINTDOT;
 80,POINTDOT;
 VAR1:=(2*C+H+L)/4;
 VAR2:=LLV(LOW,34);
 VAR3:=HHV(HIGH,34);
 AA:EMA((VAR1-VAR2)/(VAR3-VAR2)*100,5),COLORRED;
 BB:EMA(AA,5)COLOR00FFFF;
 DRAWBAND(AA,RGB(200,0,0),BB,RGB(0,200,200));
 DRAWICON(CROSS(AA,BB),BB-5,1);
 DRAWICON(CROSS(BB,AA),AA+5,2);
 STICKLINE(AA<20,2,7,1,1),COLORFF00FF;
 STICKLINE(AA>80,92,97,1,1),COLOR00FFFF;
 IF(AA>=BB,100,108);
 IF(AAwww.gszx.com.cn}
 DRAWICON(AA>=BB,105,1);
 DRAWICON(BB>AA,-8,2);
 STICKLINE( CROSS(AA,BB),-8,15,1,0),COLORRED,LINETHICK2;
 STICKLINE( CROSS(AA,BB),1,6,1,0),COLOR00FFFF,LINETHICK2;
 DRAWICON(CROSS(AA,BB),13,13);
 STICKLINE( CROSS(BB,AA),108,85,1,0),COLOR00FF00,LINETHICK2;
 STICKLINE( CROSS(BB,AA),94,99,1,0),COLORFF00FF,LINETHICK2;
 DRAWICON(CROSS(BB,AA),85,14);

《准确控盘》预