在幅图显示两套不同参数的kdj，参数可以进公式自行更改，长短结合，研判股价趋势将会更加合理！、
{双KDJ同图显示}
N1:=9;
M1:=3;
M2:=3;
RSV1:=(CLOSE-LLV(LOW,N1))/(HHV(HIGH,N1)-LLV(LOW,N1))*100;
K1:SMA(RSV1,M1,1);
D1:SMA(K1,M2,1);
J1:3*K1-2*D1;
N2:=18;
M3:=3;
M4:=3;
RSV2:=(CLOSE-LLV(LOW,N2))/(HHV(HIGH,N2)-LLV(LOW,N2))*100;
K2:SMA(RSV2,M3,1);
D2:SMA(K2,M4,1);
J2:3*K2-2*D2;
