fn checked_vec_option_try_from_sexp_numeric<T>(
sexp: SEXP,
param: &str,
) -> Vec<Option<T>>Expand description
Generic strict Vec<Option<T>> conversion: only INTSXP and REALSXP allowed.
Mirrors checked_vec_try_from_sexp_numeric but maps R’s NA sentinel
(NA_INTEGER for INTSXP, NA_REAL for REALSXP) to None instead of
erroring — missingness is orthogonal to the input-type gate.