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Rf_any_duplicated

miniextendr_api::ffi

Function Rf_any_duplicated 

Source 
unsafe fn Rf_any_duplicated(x: SEXP, fromLast: Rboolean) -> R_xlen_t
Expand description

Find first duplicated element.

§Parameters

  • x: Vector to search
  • fromLast: If TRUE, search from end

§Returns

0 if no duplicates, otherwise 1-indexed position of first duplicate. Checked wrapper for Rf_any_duplicated. Calls Rf_any_duplicated_unchecked and routes through with_r_thread. Generated from source location line 3765, column 8. Generated from source file miniextendr-api/src/ffi.rs.