Non-standard files/directories found at top level:
  'DESCRIPTION.orig' 'README.rst'
tipom.car: no visible global function definition for 'abline'
tipom.car: no visible global function definition for 'axis'
tipom.heat: no visible global function definition for 'image'
tipom.heat: no visible global function definition for 'gray'
tipom.lw: no visible global function definition for 'abline'
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
Non-standard files/directories found at top level:
  ‘DESCRIPTION.orig’ ‘README.rst’
tipom.car: no visible global function definition for ‘abline’
tipom.car: no visible global function definition for ‘axis’
tipom.heat: no visible global function definition for ‘image’
tipom.heat: no visible global function definition for ‘gray’
tipom.lw: no visible global function definition for ‘abline’
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
Non-standard files/directories found at top level:
  ‘DESCRIPTION.orig’ ‘README.rst’
tipom.car: no visible global function definition for ‘abline’
tipom.car: no visible global function definition for ‘axis’
tipom.heat: no visible global function definition for ‘image’
tipom.heat: no visible global function definition for ‘gray’
tipom.lw: no visible global function definition for ‘abline’
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
Non-standard files/directories found at top level:
  ‘DESCRIPTION.orig’ ‘README.rst’
tipom.car: no visible global function definition for ‘abline’
tipom.car: no visible global function definition for ‘axis’
tipom.heat: no visible global function definition for ‘image’
tipom.heat: no visible global function definition for ‘gray’
tipom.lw: no visible global function definition for ‘abline’
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
tipom.car: no visible global function definition for 'abline'
tipom.car: no visible global function definition for 'axis'
tipom.heat: no visible global function definition for 'image'
tipom.heat: no visible global function definition for 'gray'
tipom.lw: no visible global function definition for 'abline'
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
tipom.car: no visible global function definition for 'abline'
tipom.car: no visible global function definition for 'axis'
tipom.heat: no visible global function definition for 'image'
tipom.heat: no visible global function definition for 'gray'
tipom.lw: no visible global function definition for 'abline'
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
Non-standard files/directories found at top level:
  ‘DESCRIPTION.orig’ ‘README.rst’
tipom.car: no visible global function definition for ‘abline’
tipom.car: no visible global function definition for ‘axis’
tipom.heat: no visible global function definition for ‘image’
tipom.heat: no visible global function definition for ‘gray’
tipom.lw: no visible global function definition for ‘abline’
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
Non-standard files/directories found at top level:
  ‘DESCRIPTION.orig’ ‘README.rst’
tipom.car: no visible global function definition for ‘abline’
tipom.car: no visible global function definition for ‘axis’
tipom.heat: no visible global function definition for ‘image’
tipom.heat: no visible global function definition for ‘gray’
tipom.lw: no visible global function definition for ‘abline’
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
tipom.car: no visible global function definition for ‘abline’
tipom.car: no visible global function definition for ‘axis’
tipom.heat: no visible global function definition for ‘image’
tipom.heat: no visible global function definition for ‘gray’
tipom.lw: no visible global function definition for ‘abline’
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
tipom.car: no visible global function definition for ‘abline’
tipom.car: no visible global function definition for ‘axis’
tipom.heat: no visible global function definition for ‘image’
tipom.heat: no visible global function definition for ‘gray’
tipom.lw: no visible global function definition for ‘abline’
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
tipom.car: no visible global function definition for 'abline'
tipom.car: no visible global function definition for 'axis'
tipom.heat: no visible global function definition for 'image'
tipom.heat: no visible global function definition for 'gray'
tipom.lw: no visible global function definition for 'abline'
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
tipom.car: no visible global function definition for ‘abline’
tipom.car: no visible global function definition for ‘axis’
tipom.heat: no visible global function definition for ‘image’
tipom.heat: no visible global function definition for ‘gray’
tipom.lw: no visible global function definition for ‘abline’
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.
tipom.car: no visible global function definition for 'abline'
tipom.car: no visible global function definition for 'axis'
tipom.heat: no visible global function definition for 'image'
tipom.heat: no visible global function definition for 'gray'
tipom.lw: no visible global function definition for 'abline'
Undefined global functions or variables:
  abline axis gray image
Consider adding
  importFrom("grDevices", "gray")
  importFrom("graphics", "abline", "axis", "image")
to your NAMESPACE file.