一、零轴下金叉和零轴上死叉的预警

MA5:MA(C,5);

MA10:MA(C,10);

DIFF:EMA(CLOSE,12) - EMA(CLOSE,26);

DEA:EMA(DIFF,9);

MACD:2*(DIFF-DEA);

CROSS(MA5,MA10)&&MAX(DIFF,DEA)<0,NOTICE('零轴下金叉');

CROSSDOWN(MA5,MA10)&&MIN(DIFF,DEA)>0,NOTICE('零轴上死叉');

二、KDJ中的J值低于0和高于100时发出预警

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;

CROSSDOWN(J,0),NOTICE('J小于0');

CROSS(J,100),NOTICE('J大于100');