PW:=((VOL * (CLOSE - OPEN)) / (CLOSE + OPEN));

PW1:=EMA(((VOL * (CLOSE - OPEN)) / (CLOSE + OPEN)),n);

ME:=EMA(PW1,n1);

ME1:=MA(ME,n2);

ME2:=MA(ME,n3);

选股:CROSS(ME,ME1);



这是000593的图