选取周期:周穗友皮猜差告扮线
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
REF(J,1)REF(J,1);
N1:=9;
N2:=3;
N3:=3;
RSV:=(CLOSE-LLV(LOW,N1))/(HHV(HIGH,N1)-LLV(LOW,N1))*100;
K:=SMA(RSV,N2,1);
D:=SMA(K,N3,1);
J:=3*K-2*D;
(REF(J,2>肆茄=REF(J,1) and J>裂备察滚核REF(J,1);
CROSS("KDJ.J#WEEK",10);