[求助]請教如何統計過去某一段時間內的持倉量

nn1:=barslast(kdj金叉);

nn2:=barslast(macd金叉);

hh1:=ref(hhv(h,nn2+1),nn1+1);

hh2:=ref(hhv(h,nn1+1),nn2+1);

if nn1>nn2 then hh:=hh2;

if nn2>nn1 then hh:=hh1;

hh就是所求值

寫順手了，求持倉量就是

把hhv(h,nn1+1)和hhv(h,nn2+1)改成

sum(openint,nn1+1)和sum(openint,nn2+1)