Maintainer: ‘Lifeng Lin <linl@umn.edu>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Lifeng",
                      family = "Lin",
                      role = c("aut", "cre"),
                      email = "linl@umn.edu"),
               person(given = "Wei",
                      family = "Pan",
                      role = "aut"))
as necessary.
Maintainer: ‘Lifeng Lin <linl@umn.edu>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Lifeng",
                      family = "Lin",
                      role = c("aut", "cre"),
                      email = "linl@umn.edu"),
               person(given = "Wei",
                      family = "Pan",
                      role = "aut"))
as necessary.