Method ncol

inst/include/Rcpp/sugar/matrix/lower_tri.h:44–44

    inline R_xlen_t size() const { return static_cast<R_xlen_t>(nr) * nc; }
    inline int nrow() const { return nr; }
    inline int ncol() const { return nc; }

private:
    typedef bool (LowerTri::*Method)(int, int) const;