Method Head

inst/include/Rcpp/sugar/functions/head.h:34–38

	typedef typename Rcpp::traits::storage_type<RTYPE>::type STORAGE ;

	Head( const VEC_TYPE& object_, R_xlen_t n_ ) : object(object_), n(n_) {
		if( n < 0 ){
			n = object.size() + n ;
		}
	}

	inline STORAGE operator[]( R_xlen_t i ) const {
		return object[ i ] ;