N:=9;
随机值:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
KSMA:=SMA(随机值,3,1);
DSMA:=SMA(KSMA,3,1);
M1:=N-1;
F:=HHV(HIGH,M1)-LLV(LOW,M1);
K:=KSMA/3*2+(CLOSE-LLV(LOW,M1))/F*100/3;
D:=DSMA/3*2+K/3;
J:=3*K-2*D