Maintainer: ‘Chenguang Wang <cwang68@jhmi.edu>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Zilu",
                      family = "Wang",
                      role = c("cph", "aut"),
                      comment = "tools/make_cpp.R, R/stanmodels.R"),
               person(given = "Chenguang",
                      family = "Wang",
                      role = "cre",
                      email = "cwang68@jhmi.edu"))
as necessary.
Maintainer: ‘Chenguang Wang <cwang68@jhmi.edu>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Zilu",
                      family = "Wang",
                      role = c("cph", "aut"),
                      comment = "tools/make_cpp.R, R/stanmodels.R"),
               person(given = "Chenguang",
                      family = "Wang",
                      role = "cre",
                      email = "cwang68@jhmi.edu"))
as necessary.
Namespace in Imports field not imported from: ‘sqldf’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘sqldf’
  All declared Imports should be used.
installed size is 39.8Mb
  sub-directories of 1Mb or more:
    libs  39.2Mb
GNU make is a SystemRequirements.
installed size is 40.7Mb
  sub-directories of 1Mb or more:
    libs  40.2Mb
GNU make is a SystemRequirements.
GNU make is a SystemRequirements.