kdj加几条线 (文华财经WH6赢顺V6.7)

参考

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
BACKGROUNDSTYLE(1);
K:SMA(RSV,3,1);
D:SMA(K,3,1);
J:3*K-2*D;
80,COLORRED;
100,COLORRED,DOT;
20,COLORBLUE;
0,COLORBLUE,DOT;