这个副图不错!看看效果

LC:=REF(CLOSE,1);
 RSI1:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100,COLORFF00FF;
 RSI2:=SMA(MAX(CLOSE-LC,0),12,1)/SMA(ABS(CLOSE-LC),12,1)*100,COLORFFFF00;
 RSI3:SMA(MAX(CLOSE-LC,0),24,1)/SMA(ABS(CLOSE-LC),24,1)*100,COLOR00FFFF;
 DRAWBAND(RSI1,RGB(250,0,250),RSI2,RGB(0,200,200));
 STICKLINE(1,0,1,4,1),COLOR696969;
 STICKLINE(RSI1>=RSI2,5,0,2,0),COLORFF00FF;
 RSIA:RSI1,COLOR00FFFF;
 RSIB:RSI2,COLORFFFF00;
 DRAWICON(CROSS(RSIA,RSIB),RSIB,1);
 DRAWICON(CROSS(RSIB,RSIA),RSIA,2);