Maintainer: ‘Maximilian Nagl <maximilian.nagl@ur.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Maximilian",
                      family = "Nagl",
                      role = c("aut", "cre"),
                      email = "maximilian.nagl@ur.de"),
               person(given = "Yevhen",
                      family = "Havrylenko",
                      role = "aut"),
               person(given = "Marius",
                      family = "Pfeuffer",
                      role = "aut"),
               person(given = "Kevin",
                      family = "Jakob",
                      role = "aut"),
               person(given = "Matthias",
                      family = "Fischer",
                      role = "aut"),
               person(given = "Daniel",
                      family = "Roesch",
                      role = "aut"))
as necessary.
prepare_Rd: Undefined bibtex string name: number
Maintainer: ‘Maximilian Nagl <maximilian.nagl@ur.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Maximilian",
                      family = "Nagl",
                      role = c("aut", "cre"),
                      email = "maximilian.nagl@ur.de"),
               person(given = "Yevhen",
                      family = "Havrylenko",
                      role = "aut"),
               person(given = "Marius",
                      family = "Pfeuffer",
                      role = "aut"),
               person(given = "Kevin",
                      family = "Jakob",
                      role = "aut"),
               person(given = "Matthias",
                      family = "Fischer",
                      role = "aut"),
               person(given = "Daniel",
                      family = "Roesch",
                      role = "aut"))
as necessary.
prepare_Rd: Undefined bibtex string name: number
Namespace in Imports field not imported from: ‘knitr’
  All declared Imports should be used.
prepare_Rd: Undefined bibtex string name: number
prepare_Rd: Undefined bibtex string name: number
prepare_Rd: Undefined bibtex string name: number
prepare_Rd: Undefined bibtex string name: number
prepare_Rd: Undefined bibtex string name: number
prepare_Rd: Undefined bibtex string name: number