kdj888，参数设定26 2 2 当KD金叉之时设为买点，J线快线与KD分口加大时判定是趋势确定，高档钝化跌破80时视为转弱

RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;

K:SMA(RSV,M1,1);

D:SMA(K,M2,1);

J:3*D-2*K;

DRAWICON(CROSS(K,D),K,1);

DRAWICON(CROSS(D,K),D,2);

20;

50;

80;