价创30日新低:l<=llv(l,30);当日macd(那个红绿柱子)值昨日:"macd.macd”>ref("macd.macd",1);当日diff线) 没创新低:"macd.dif">=ref("macd.dif",1);选股1:l<=llv(l,30) and "macd.macd&qu...
diff:=ema(close,12)-ema(close,26);dea:=ema(diff,9);macd:=2*(diff-dea);c1:=barslast(ref(cross(dea,diff),1));xg:ref(c,c1+1)(diff,c1+1)>diff and cross(dea,diff);