'library' or 'require' calls in package code:
  'ggplot2' 'gridExtra'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for 'ggplot'
FFieldPtRepDemo: no visible binding for global variable 'mtcars'
FFieldPtRepDemo: no visible global function definition for 'aes'
FFieldPtRepDemo: no visible binding for global variable 'mpg'
FFieldPtRepDemo: no visible global function definition for 'geom_point'
FFieldPtRepDemo: no visible global function definition for 'geom_text'
FFieldPtRepDemo: no visible global function definition for 'ggtitle'
FFieldPtRepDemo: no visible global function definition for
  'geom_segment'
FFieldPtRepDemo: no visible global function definition for
  'grid.arrange'
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
‘library’ or ‘require’ calls in package code:
  ‘ggplot2’ ‘gridExtra’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for ‘ggplot’
FFieldPtRepDemo: no visible binding for global variable ‘mtcars’
FFieldPtRepDemo: no visible global function definition for ‘aes’
FFieldPtRepDemo: no visible binding for global variable ‘mpg’
FFieldPtRepDemo: no visible global function definition for ‘geom_point’
FFieldPtRepDemo: no visible global function definition for ‘geom_text’
FFieldPtRepDemo: no visible global function definition for ‘ggtitle’
FFieldPtRepDemo: no visible global function definition for
  ‘geom_segment’
FFieldPtRepDemo: no visible global function definition for
  ‘grid.arrange’
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘gridExtra’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for ‘ggplot’
FFieldPtRepDemo: no visible binding for global variable ‘mtcars’
FFieldPtRepDemo: no visible global function definition for ‘aes’
FFieldPtRepDemo: no visible binding for global variable ‘mpg’
FFieldPtRepDemo: no visible global function definition for ‘geom_point’
FFieldPtRepDemo: no visible global function definition for ‘geom_text’
FFieldPtRepDemo: no visible global function definition for ‘ggtitle’
FFieldPtRepDemo: no visible global function definition for
  ‘geom_segment’
FFieldPtRepDemo: no visible global function definition for
  ‘grid.arrange’
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘gridExtra’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for ‘ggplot’
FFieldPtRepDemo: no visible binding for global variable ‘mtcars’
FFieldPtRepDemo: no visible global function definition for ‘aes’
FFieldPtRepDemo: no visible binding for global variable ‘mpg’
FFieldPtRepDemo: no visible global function definition for ‘geom_point’
FFieldPtRepDemo: no visible global function definition for ‘geom_text’
FFieldPtRepDemo: no visible global function definition for ‘ggtitle’
FFieldPtRepDemo: no visible global function definition for
  ‘geom_segment’
FFieldPtRepDemo: no visible global function definition for
  ‘grid.arrange’
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  'ggplot2' 'gridExtra'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for 'ggplot'
FFieldPtRepDemo: no visible binding for global variable 'mtcars'
FFieldPtRepDemo: no visible global function definition for 'aes'
FFieldPtRepDemo: no visible binding for global variable 'mpg'
FFieldPtRepDemo: no visible global function definition for 'geom_point'
FFieldPtRepDemo: no visible global function definition for 'geom_text'
FFieldPtRepDemo: no visible global function definition for 'ggtitle'
FFieldPtRepDemo: no visible global function definition for
  'geom_segment'
FFieldPtRepDemo: no visible global function definition for
  'grid.arrange'
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
‘library’ or ‘require’ calls in package code:
  ‘ggplot2’ ‘gridExtra’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for ‘ggplot’
FFieldPtRepDemo: no visible binding for global variable ‘mtcars’
FFieldPtRepDemo: no visible global function definition for ‘aes’
FFieldPtRepDemo: no visible binding for global variable ‘mpg’
FFieldPtRepDemo: no visible global function definition for ‘geom_point’
FFieldPtRepDemo: no visible global function definition for ‘geom_text’
FFieldPtRepDemo: no visible global function definition for ‘ggtitle’
FFieldPtRepDemo: no visible global function definition for
  ‘geom_segment’
FFieldPtRepDemo: no visible global function definition for
  ‘grid.arrange’
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
‘library’ or ‘require’ calls in package code:
  ‘ggplot2’ ‘gridExtra’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for ‘ggplot’
FFieldPtRepDemo: no visible binding for global variable ‘mtcars’
FFieldPtRepDemo: no visible global function definition for ‘aes’
FFieldPtRepDemo: no visible binding for global variable ‘mpg’
FFieldPtRepDemo: no visible global function definition for ‘geom_point’
FFieldPtRepDemo: no visible global function definition for ‘geom_text’
FFieldPtRepDemo: no visible global function definition for ‘ggtitle’
FFieldPtRepDemo: no visible global function definition for
  ‘geom_segment’
FFieldPtRepDemo: no visible global function definition for
  ‘grid.arrange’
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘gridExtra’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for ‘ggplot’
FFieldPtRepDemo: no visible binding for global variable ‘mtcars’
FFieldPtRepDemo: no visible global function definition for ‘aes’
FFieldPtRepDemo: no visible binding for global variable ‘mpg’
FFieldPtRepDemo: no visible global function definition for ‘geom_point’
FFieldPtRepDemo: no visible global function definition for ‘geom_text’
FFieldPtRepDemo: no visible global function definition for ‘ggtitle’
FFieldPtRepDemo: no visible global function definition for
  ‘geom_segment’
FFieldPtRepDemo: no visible global function definition for
  ‘grid.arrange’
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘gridExtra’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for ‘ggplot’
FFieldPtRepDemo: no visible binding for global variable ‘mtcars’
FFieldPtRepDemo: no visible global function definition for ‘aes’
FFieldPtRepDemo: no visible binding for global variable ‘mpg’
FFieldPtRepDemo: no visible global function definition for ‘geom_point’
FFieldPtRepDemo: no visible global function definition for ‘geom_text’
FFieldPtRepDemo: no visible global function definition for ‘ggtitle’
FFieldPtRepDemo: no visible global function definition for
  ‘geom_segment’
FFieldPtRepDemo: no visible global function definition for
  ‘grid.arrange’
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  'ggplot2' 'gridExtra'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for 'ggplot'
FFieldPtRepDemo: no visible binding for global variable 'mtcars'
FFieldPtRepDemo: no visible global function definition for 'aes'
FFieldPtRepDemo: no visible binding for global variable 'mpg'
FFieldPtRepDemo: no visible global function definition for 'geom_point'
FFieldPtRepDemo: no visible global function definition for 'geom_text'
FFieldPtRepDemo: no visible global function definition for 'ggtitle'
FFieldPtRepDemo: no visible global function definition for
  'geom_segment'
FFieldPtRepDemo: no visible global function definition for
  'grid.arrange'
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘gridExtra’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for ‘ggplot’
FFieldPtRepDemo: no visible binding for global variable ‘mtcars’
FFieldPtRepDemo: no visible global function definition for ‘aes’
FFieldPtRepDemo: no visible binding for global variable ‘mpg’
FFieldPtRepDemo: no visible global function definition for ‘geom_point’
FFieldPtRepDemo: no visible global function definition for ‘geom_text’
FFieldPtRepDemo: no visible global function definition for ‘ggtitle’
FFieldPtRepDemo: no visible global function definition for
  ‘geom_segment’
FFieldPtRepDemo: no visible global function definition for
  ‘grid.arrange’
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘gridExtra’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for ‘ggplot’
FFieldPtRepDemo: no visible binding for global variable ‘mtcars’
FFieldPtRepDemo: no visible global function definition for ‘aes’
FFieldPtRepDemo: no visible binding for global variable ‘mpg’
FFieldPtRepDemo: no visible global function definition for ‘geom_point’
FFieldPtRepDemo: no visible global function definition for ‘geom_text’
FFieldPtRepDemo: no visible global function definition for ‘ggtitle’
FFieldPtRepDemo: no visible global function definition for
  ‘geom_segment’
FFieldPtRepDemo: no visible global function definition for
  ‘grid.arrange’
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  'ggplot2' 'gridExtra'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
FFieldPtRepDemo: no visible global function definition for 'ggplot'
FFieldPtRepDemo: no visible binding for global variable 'mtcars'
FFieldPtRepDemo: no visible global function definition for 'aes'
FFieldPtRepDemo: no visible binding for global variable 'mpg'
FFieldPtRepDemo: no visible global function definition for 'geom_point'
FFieldPtRepDemo: no visible global function definition for 'geom_text'
FFieldPtRepDemo: no visible global function definition for 'ggtitle'
FFieldPtRepDemo: no visible global function definition for
  'geom_segment'
FFieldPtRepDemo: no visible global function definition for
  'grid.arrange'
Undefined global functions or variables:
  aes geom_point geom_segment geom_text ggplot ggtitle grid.arrange mpg
  mtcars
Consider adding
  importFrom("datasets", "mtcars")
to your NAMESPACE file.