Maintainer: ‘Xiaoshu Zhu <xiaoshuzhu@westat.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Xiaoshu",
                      family = "Zhu",
                      role = c("aut", "cre"),
                      email = "xiaoshuzhu@westat.com"),
               person(given = "Sharon",
                      family = "Lohr",
                      role = "aut"))
as necessary.
Maintainer: ‘Xiaoshu Zhu <xiaoshuzhu@westat.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Xiaoshu",
                      family = "Zhu",
                      role = c("aut", "cre"),
                      email = "xiaoshuzhu@westat.com"),
               person(given = "Sharon",
                      family = "Lohr",
                      role = "aut"))
as necessary.