mpcv: no visible binding for global variable 'median'
mpcv: no visible global function definition for 'cov'
mpcv: no visible global function definition for 'dist'
plot.mpcv: no visible binding for global variable 'median'
plot.mpcv: no visible global function definition for 'par'
plot.mpcv: no visible global function definition for 'rect'
plot.mpcv: no visible global function definition for 'lines'
plot.mpcv: no visible global function definition for 'points'
plot.mpcv: no visible global function definition for 'legend'
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable ‘median’
mpcv: no visible global function definition for ‘cov’
mpcv: no visible global function definition for ‘dist’
plot.mpcv: no visible binding for global variable ‘median’
plot.mpcv: no visible global function definition for ‘par’
plot.mpcv: no visible global function definition for ‘rect’
plot.mpcv: no visible global function definition for ‘lines’
plot.mpcv: no visible global function definition for ‘points’
plot.mpcv: no visible global function definition for ‘legend’
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable ‘median’
mpcv: no visible global function definition for ‘cov’
mpcv: no visible global function definition for ‘dist’
plot.mpcv: no visible binding for global variable ‘median’
plot.mpcv: no visible global function definition for ‘par’
plot.mpcv: no visible global function definition for ‘rect’
plot.mpcv: no visible global function definition for ‘lines’
plot.mpcv: no visible global function definition for ‘points’
plot.mpcv: no visible global function definition for ‘legend’
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable ‘median’
mpcv: no visible global function definition for ‘cov’
mpcv: no visible global function definition for ‘dist’
plot.mpcv: no visible binding for global variable ‘median’
plot.mpcv: no visible global function definition for ‘par’
plot.mpcv: no visible global function definition for ‘rect’
plot.mpcv: no visible global function definition for ‘lines’
plot.mpcv: no visible global function definition for ‘points’
plot.mpcv: no visible global function definition for ‘legend’
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable 'median'
mpcv: no visible global function definition for 'cov'
mpcv: no visible global function definition for 'dist'
plot.mpcv: no visible binding for global variable 'median'
plot.mpcv: no visible global function definition for 'par'
plot.mpcv: no visible global function definition for 'rect'
plot.mpcv: no visible global function definition for 'lines'
plot.mpcv: no visible global function definition for 'points'
plot.mpcv: no visible global function definition for 'legend'
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable ‘median’
mpcv: no visible global function definition for ‘cov’
mpcv: no visible global function definition for ‘dist’
plot.mpcv: no visible binding for global variable ‘median’
plot.mpcv: no visible global function definition for ‘par’
plot.mpcv: no visible global function definition for ‘rect’
plot.mpcv: no visible global function definition for ‘lines’
plot.mpcv: no visible global function definition for ‘points’
plot.mpcv: no visible global function definition for ‘legend’
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable ‘median’
mpcv: no visible global function definition for ‘cov’
mpcv: no visible global function definition for ‘dist’
plot.mpcv: no visible binding for global variable ‘median’
plot.mpcv: no visible global function definition for ‘par’
plot.mpcv: no visible global function definition for ‘rect’
plot.mpcv: no visible global function definition for ‘lines’
plot.mpcv: no visible global function definition for ‘points’
plot.mpcv: no visible global function definition for ‘legend’
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable ‘median’
mpcv: no visible global function definition for ‘cov’
mpcv: no visible global function definition for ‘dist’
plot.mpcv: no visible binding for global variable ‘median’
plot.mpcv: no visible global function definition for ‘par’
plot.mpcv: no visible global function definition for ‘rect’
plot.mpcv: no visible global function definition for ‘lines’
plot.mpcv: no visible global function definition for ‘points’
plot.mpcv: no visible global function definition for ‘legend’
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable ‘median’
mpcv: no visible global function definition for ‘cov’
mpcv: no visible global function definition for ‘dist’
plot.mpcv: no visible binding for global variable ‘median’
plot.mpcv: no visible global function definition for ‘par’
plot.mpcv: no visible global function definition for ‘rect’
plot.mpcv: no visible global function definition for ‘lines’
plot.mpcv: no visible global function definition for ‘points’
plot.mpcv: no visible global function definition for ‘legend’
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable 'median'
mpcv: no visible global function definition for 'cov'
mpcv: no visible global function definition for 'dist'
plot.mpcv: no visible binding for global variable 'median'
plot.mpcv: no visible global function definition for 'par'
plot.mpcv: no visible global function definition for 'rect'
plot.mpcv: no visible global function definition for 'lines'
plot.mpcv: no visible global function definition for 'points'
plot.mpcv: no visible global function definition for 'legend'
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable ‘median’
mpcv: no visible global function definition for ‘cov’
mpcv: no visible global function definition for ‘dist’
plot.mpcv: no visible binding for global variable ‘median’
plot.mpcv: no visible global function definition for ‘par’
plot.mpcv: no visible global function definition for ‘rect’
plot.mpcv: no visible global function definition for ‘lines’
plot.mpcv: no visible global function definition for ‘points’
plot.mpcv: no visible global function definition for ‘legend’
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable ‘median’
mpcv: no visible global function definition for ‘cov’
mpcv: no visible global function definition for ‘dist’
plot.mpcv: no visible binding for global variable ‘median’
plot.mpcv: no visible global function definition for ‘par’
plot.mpcv: no visible global function definition for ‘rect’
plot.mpcv: no visible global function definition for ‘lines’
plot.mpcv: no visible global function definition for ‘points’
plot.mpcv: no visible global function definition for ‘legend’
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.
mpcv: no visible binding for global variable 'median'
mpcv: no visible global function definition for 'cov'
mpcv: no visible global function definition for 'dist'
plot.mpcv: no visible binding for global variable 'median'
plot.mpcv: no visible global function definition for 'par'
plot.mpcv: no visible global function definition for 'rect'
plot.mpcv: no visible global function definition for 'lines'
plot.mpcv: no visible global function definition for 'points'
plot.mpcv: no visible global function definition for 'legend'
Undefined global functions or variables:
  cov dist legend lines median par points rect
Consider adding
  importFrom("graphics", "legend", "lines", "par", "points", "rect")
  importFrom("stats", "cov", "dist", "median")
to your NAMESPACE file.