ma30:=ma(c,30);ma60:=ma(c,30);ma90:=ma(c,30);ma120:=ma(c,30);选股:count(cross(ma30,ma60),3)=1 and count(cross(ma30,ma90),3)=1 and count(cross(ma30,ma120),3)=1 and count(cross(ma60,ma90),3)=1 and count(c...
va:=if(close>ref(close,1),vol,-vol);obv:sum(if(close=ref(close,1),0,va),0);m:=2;maobv:ma(obv,m);if(ref(maobv,1)>maobv and ref(maobv,1)>ref(maobv,2));还有我不太懂你什么意思,是要做选股公式还是怎么样?