Dear Rcppusers,
When i am learning Rcpp , i meet the following function, i can't figure out
its use, May you explain to me ?
int f4(Function pred, List x) {
int n = x.size();
for(int i = 0; i < n; ++i) {
LogicalVector res = pred(x[i]);
if (res[0]) return i + 1;
}
return0;
}
--
PO SU
[email protected]
Majored in Statistic Shanghai JiaoTong University
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