变色龙一目了然，上涨还是下跌。金叉加红色柱子让你的股票成功率会大很多。
{变色龙}
N:=9;
M1:=3;
M2:=3;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,M1,1);
D:=SMA(K,M2,1);
J:=3*K-2*D;
STICKLINE(J>REF(J,1),J,REF(J,1),3,0),COLORRED;
STICKLINE(J<REF(J,1),J,REF(J,1),3,0),COLORGREEN;
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);
DRAWTEXT(CROSS(J,20),20,'买'),COLORRED;
DRAWTEXT(CROSS(80,J),80,'卖'),COLORGREEN;
