Method ncol

inst/include/Rcpp/sugar/functions/cbind.h:72–74

    }
    
    inline R_xlen_t ncol() const {
        return static_cast<const E&>(*this).ncol();
    }
    
    operator E&() { return static_cast<E&>(*this); }
    operator const E&() const { return static_cast<const E&>(*this); }