---

1.0.0 by Hiroshi Hakoyama, 9 hours ago

---

Browse source code at https://github.com/cran/extr

---

Authors: Hiroshi Hakoyama [aut, cre, cph] (ORCID:

---

Documentation:   PDF Manual  

---

BSD_2_clause + file LICENSE license

---

---

See at CRAN