SS10>0、TS10=0买入、持股都等于1时的选股

编写要求：

{N1=3,2~30,N2=8,2~30} SS:(BARSLAST(CLOSE=LLV(CLOSE,N2)))/5; JS:(BARSLAST(CLOSE=HHV(CLOSE,N1)))/5; SS10:(BARSLAST(CLOSE=LLV(CLOSE,10)))/5; JS10:(BARSLAST(CLOSE=HHV(CLOSE,10)))/5; 持股:((SS>0 AND JS=0 )>0); 买入:((持股>0 AND REF(持股,1)=0)); 卖出:((JS=0.2 )>0); 买点:REF(LLV(CLOSE,N2),1); 卖点:REF(HHV(CLOSE,N1),1);

解答：

?{N1=3,2~30,N2=8,2~30}

SS:=(BARSLAST(CLOSE=LLV(CLOSE,N2)))/5;