Package suggested but not available for checking: 'diseasemapping'
readSEER: no visible global function definition for 'read.fwf'
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
Unknown package 'diseasemapping' in Rd xrefs
Package suggested but not available for checking: ‘diseasemapping’
readSEER: no visible global function definition for ‘read.fwf’
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
Unknown package ‘diseasemapping’ in Rd xrefs
Package suggested but not available for checking: ‘diseasemapping’
readSEER: no visible global function definition for ‘read.fwf’
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
Undeclared package ‘sp’ in Rd xrefs
Unknown package ‘diseasemapping’ in Rd xrefs
Package suggested but not available for checking: ‘diseasemapping’
readSEER: no visible global function definition for ‘read.fwf’
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
Unknown package ‘diseasemapping’ in Rd xrefs
readSEER: no visible global function definition for 'read.fwf'
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
Package suggested but not available for checking: ‘diseasemapping’
readSEER: no visible global function definition for ‘read.fwf’
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
Unknown package ‘diseasemapping’ in Rd xrefs
Package suggested but not available for checking: ‘diseasemapping’
readSEER: no visible global function definition for ‘read.fwf’
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
Unknown package ‘diseasemapping’ in Rd xrefs
readSEER: no visible global function definition for ‘read.fwf’
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
Package suggested but not available for checking: ‘diseasemapping’
readSEER: no visible global function definition for ‘read.fwf’
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
Unknown package ‘diseasemapping’ in Rd xrefs
readSEER: no visible global function definition for 'read.fwf'
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
readSEER: no visible global function definition for ‘read.fwf’
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
readSEER: no visible global function definition for ‘read.fwf’
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.
readSEER: no visible global function definition for 'read.fwf'
Undefined global functions or variables:
  read.fwf
Consider adding
  importFrom("utils", "read.fwf")
to your NAMESPACE file.