源码
RSV:=(CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100;
K:=SMA(RSV,13,1),COLORWHITE;
D:=SMA(K,8,1),COLORYELLOW;
J:=3*K-2*D,COLORFF00FF;
VC:=EXPMA((K+D+J)/3,34),COLORRED;
DIFF:EMA(J,10)-EMA(VC,22);
DEA:EMA(DIFF,9);
MACD:2*(DIFF-DEA),COLORSTICK;
G:J-VC;