求通达信瀑布线白色均线上穿所以均线选股公式.答:PBX1:=(EMA(CLOSE,M1)+MA(CLOSE,M1*2)+MA(CLOSE,M1*4))/3;PBX2:=(EMA(CLOSE,M2)+MA(CLOSE,M2*2)+MA(CLOSE,M2*4))/3;PBX3:=(EMA(CLOSE,M3)+MA(CLOSE,M3*2)+MA(CLOSE,M3*4))/3;PBX4:=(EMA(CLOSE,M4)+MA(CLOSE,M4*2)+MA(CLOSE,M4*4))/3;PBX5:=(EMA(CLOSE,M5)...