好用的短线指标

RSV1:=(CLOSE-LLV(LOW,38))/(HHV(HIGH,38)-LLV(LOW,38))*100;
长K:=SMA(RSV1,5,1),COLORRED;
长D:=SMA(长K,9,1);
DRAWBAND(长K,RGB(255,0,250),长D,RGB(255,255,255));
RSV:=(CLOSE-LLV(LOW,7))/(HHV(HIGH,7)-LLV(LOW,7))*100;
短K:SMA(RSV,3,1),COLORRED;
短D:SMA(短K,3,1),COLORGREEN;
DRAWBAND(短K,RGB(255,0,0),短D,RGB(0,255,0));
50,COLORCYAN;
n:=8;