drawAimSpot: no visible global function definition for 'points'
drawBoard: no visible global function definition for 'par'
drawBoard: no visible global function definition for 'points'
drawBoard: no visible global function definition for 'text'
drawHeatmap: no visible global function definition for 'heat.colors'
drawHeatmap: no visible global function definition for 'par'
drawHeatmap: no visible global function definition for 'image'
drawHeatmap: no visible global function definition for 'rect'
generalExpScores: no visible global function definition for 'fft'
simpleExpScores: no visible global function definition for 'mvfft'
simpleExpScores: no visible global function definition for 'fft'
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
drawAimSpot: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘par’
drawBoard: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘text’
drawHeatmap: no visible global function definition for ‘heat.colors’
drawHeatmap: no visible global function definition for ‘par’
drawHeatmap: no visible global function definition for ‘image’
drawHeatmap: no visible global function definition for ‘rect’
generalExpScores: no visible global function definition for ‘fft’
simpleExpScores: no visible global function definition for ‘mvfft’
simpleExpScores: no visible global function definition for ‘fft’
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
drawAimSpot: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘par’
drawBoard: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘text’
drawHeatmap: no visible global function definition for ‘heat.colors’
drawHeatmap: no visible global function definition for ‘par’
drawHeatmap: no visible global function definition for ‘image’
drawHeatmap: no visible global function definition for ‘rect’
generalExpScores: no visible global function definition for ‘fft’
simpleExpScores: no visible global function definition for ‘mvfft’
simpleExpScores: no visible global function definition for ‘fft’
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
File ‘darts/libs/darts.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
drawAimSpot: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘par’
drawBoard: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘text’
drawHeatmap: no visible global function definition for ‘heat.colors’
drawHeatmap: no visible global function definition for ‘par’
drawHeatmap: no visible global function definition for ‘image’
drawHeatmap: no visible global function definition for ‘rect’
generalExpScores: no visible global function definition for ‘fft’
simpleExpScores: no visible global function definition for ‘mvfft’
simpleExpScores: no visible global function definition for ‘fft’
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
File ‘darts/libs/darts.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
drawAimSpot: no visible global function definition for 'points'
drawBoard: no visible global function definition for 'par'
drawBoard: no visible global function definition for 'points'
drawBoard: no visible global function definition for 'text'
drawHeatmap: no visible global function definition for 'heat.colors'
drawHeatmap: no visible global function definition for 'par'
drawHeatmap: no visible global function definition for 'image'
drawHeatmap: no visible global function definition for 'rect'
generalExpScores: no visible global function definition for 'fft'
simpleExpScores: no visible global function definition for 'mvfft'
simpleExpScores: no visible global function definition for 'fft'
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
drawAimSpot: no visible global function definition for 'points'
drawBoard: no visible global function definition for 'par'
drawBoard: no visible global function definition for 'points'
drawBoard: no visible global function definition for 'text'
drawHeatmap: no visible global function definition for 'heat.colors'
drawHeatmap: no visible global function definition for 'par'
drawHeatmap: no visible global function definition for 'image'
drawHeatmap: no visible global function definition for 'rect'
generalExpScores: no visible global function definition for 'fft'
simpleExpScores: no visible global function definition for 'mvfft'
simpleExpScores: no visible global function definition for 'fft'
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
drawAimSpot: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘par’
drawBoard: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘text’
drawHeatmap: no visible global function definition for ‘heat.colors’
drawHeatmap: no visible global function definition for ‘par’
drawHeatmap: no visible global function definition for ‘image’
drawHeatmap: no visible global function definition for ‘rect’
generalExpScores: no visible global function definition for ‘fft’
simpleExpScores: no visible global function definition for ‘mvfft’
simpleExpScores: no visible global function definition for ‘fft’
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
drawAimSpot: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘par’
drawBoard: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘text’
drawHeatmap: no visible global function definition for ‘heat.colors’
drawHeatmap: no visible global function definition for ‘par’
drawHeatmap: no visible global function definition for ‘image’
drawHeatmap: no visible global function definition for ‘rect’
generalExpScores: no visible global function definition for ‘fft’
simpleExpScores: no visible global function definition for ‘mvfft’
simpleExpScores: no visible global function definition for ‘fft’
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
drawAimSpot: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘par’
drawBoard: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘text’
drawHeatmap: no visible global function definition for ‘heat.colors’
drawHeatmap: no visible global function definition for ‘par’
drawHeatmap: no visible global function definition for ‘image’
drawHeatmap: no visible global function definition for ‘rect’
generalExpScores: no visible global function definition for ‘fft’
simpleExpScores: no visible global function definition for ‘mvfft’
simpleExpScores: no visible global function definition for ‘fft’
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
drawAimSpot: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘par’
drawBoard: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘text’
drawHeatmap: no visible global function definition for ‘heat.colors’
drawHeatmap: no visible global function definition for ‘par’
drawHeatmap: no visible global function definition for ‘image’
drawHeatmap: no visible global function definition for ‘rect’
generalExpScores: no visible global function definition for ‘fft’
simpleExpScores: no visible global function definition for ‘mvfft’
simpleExpScores: no visible global function definition for ‘fft’
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
drawAimSpot: no visible global function definition for 'points'
drawBoard: no visible global function definition for 'par'
drawBoard: no visible global function definition for 'points'
drawBoard: no visible global function definition for 'text'
drawHeatmap: no visible global function definition for 'heat.colors'
drawHeatmap: no visible global function definition for 'par'
drawHeatmap: no visible global function definition for 'image'
drawHeatmap: no visible global function definition for 'rect'
generalExpScores: no visible global function definition for 'fft'
simpleExpScores: no visible global function definition for 'mvfft'
simpleExpScores: no visible global function definition for 'fft'
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
drawAimSpot: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘par’
drawBoard: no visible global function definition for ‘points’
drawBoard: no visible global function definition for ‘text’
drawHeatmap: no visible global function definition for ‘heat.colors’
drawHeatmap: no visible global function definition for ‘par’
drawHeatmap: no visible global function definition for ‘image’
drawHeatmap: no visible global function definition for ‘rect’
generalExpScores: no visible global function definition for ‘fft’
simpleExpScores: no visible global function definition for ‘mvfft’
simpleExpScores: no visible global function definition for ‘fft’
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.
drawAimSpot: no visible global function definition for 'points'
drawBoard: no visible global function definition for 'par'
drawBoard: no visible global function definition for 'points'
drawBoard: no visible global function definition for 'text'
drawHeatmap: no visible global function definition for 'heat.colors'
drawHeatmap: no visible global function definition for 'par'
drawHeatmap: no visible global function definition for 'image'
drawHeatmap: no visible global function definition for 'rect'
generalExpScores: no visible global function definition for 'fft'
simpleExpScores: no visible global function definition for 'mvfft'
simpleExpScores: no visible global function definition for 'fft'
Undefined global functions or variables:
  fft heat.colors image mvfft par points rect text
Consider adding
  importFrom("grDevices", "heat.colors")
  importFrom("graphics", "image", "par", "points", "rect", "text")
  importFrom("stats", "fft", "mvfft")
to your NAMESPACE file.