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}