写个股价站上以下源码趋势线的选股

R1:=BACKSET((FILTER((REF(CLOSE,10)=HHV(CLOSE,2*10+1)),10)),10+1); REF(C,BARSLAST((FILTER(R1,10)))); R2:=REF(CLOSE,10)=LLV(CLOSE,2*10+1); R3:=FILTER((BACKSET((FILTER(R2,10)),10+1)),10); R4:=R1; R5:=REF(L,BARSLAST(R3)); R6:=BARSLAST((FILTER(R1,10)))>BARSLAST(R3) AND NOT(R3);

爱约股解答：

R1:=BACKSET((FILTER((REF(CLOSE,10)=HHV(CLOSE,2*10+1)),10)),10+1);

QSX:=REF(C,BARSLAST((FILTER(R1,10))));