{MACD买卖公式}
RSV:=(CLOSE-LLV(LOW,89))/(HHV(HIGH,89)-LLV(LOW,89))*100;
K:=SMA(RSV,13,1),colorwhite;
D:=SMA(K,3,1),coloryellow;
J:=3*K-2*D,colorff00ff;
vc:=ema((k+d+j)/3,34),colorred;
diff:ema(j,10)-ema(vc,22);
dea:ema(diff,9);
macd:2*(diff-dea),colorstick;
v0:0,colorffa2af;