calculate.summary: no visible global function definition for 'sd'
detect.saccades: no visible global function definition for 'median'
diagnostic.plot: no visible global function definition for 'dev.new'
diagnostic.plot: no visible global function definition for 'par'
diagnostic.plot: no visible global function definition for 'recordPlot'
diagnostic.plot: no visible global function definition for 'dev.off'
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for ‘sd’
detect.saccades: no visible global function definition for ‘median’
diagnostic.plot: no visible global function definition for ‘dev.new’
diagnostic.plot: no visible global function definition for ‘par’
diagnostic.plot: no visible global function definition for ‘recordPlot’
diagnostic.plot: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for ‘sd’
detect.saccades: no visible global function definition for ‘median’
diagnostic.plot: no visible global function definition for ‘dev.new’
diagnostic.plot: no visible global function definition for ‘par’
diagnostic.plot: no visible global function definition for ‘recordPlot’
diagnostic.plot: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for ‘sd’
detect.saccades: no visible global function definition for ‘median’
diagnostic.plot: no visible global function definition for ‘dev.new’
diagnostic.plot: no visible global function definition for ‘par’
diagnostic.plot: no visible global function definition for ‘recordPlot’
diagnostic.plot: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for 'sd'
detect.saccades: no visible global function definition for 'median'
diagnostic.plot: no visible global function definition for 'dev.new'
diagnostic.plot: no visible global function definition for 'par'
diagnostic.plot: no visible global function definition for 'recordPlot'
diagnostic.plot: no visible global function definition for 'dev.off'
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for ‘sd’
detect.saccades: no visible global function definition for ‘median’
diagnostic.plot: no visible global function definition for ‘dev.new’
diagnostic.plot: no visible global function definition for ‘par’
diagnostic.plot: no visible global function definition for ‘recordPlot’
diagnostic.plot: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for ‘sd’
detect.saccades: no visible global function definition for ‘median’
diagnostic.plot: no visible global function definition for ‘dev.new’
diagnostic.plot: no visible global function definition for ‘par’
diagnostic.plot: no visible global function definition for ‘recordPlot’
diagnostic.plot: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for ‘sd’
detect.saccades: no visible global function definition for ‘median’
diagnostic.plot: no visible global function definition for ‘dev.new’
diagnostic.plot: no visible global function definition for ‘par’
diagnostic.plot: no visible global function definition for ‘recordPlot’
diagnostic.plot: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for ‘sd’
detect.saccades: no visible global function definition for ‘median’
diagnostic.plot: no visible global function definition for ‘dev.new’
diagnostic.plot: no visible global function definition for ‘par’
diagnostic.plot: no visible global function definition for ‘recordPlot’
diagnostic.plot: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for 'sd'
detect.saccades: no visible global function definition for 'median'
diagnostic.plot: no visible global function definition for 'dev.new'
diagnostic.plot: no visible global function definition for 'par'
diagnostic.plot: no visible global function definition for 'recordPlot'
diagnostic.plot: no visible global function definition for 'dev.off'
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for ‘sd’
detect.saccades: no visible global function definition for ‘median’
diagnostic.plot: no visible global function definition for ‘dev.new’
diagnostic.plot: no visible global function definition for ‘par’
diagnostic.plot: no visible global function definition for ‘recordPlot’
diagnostic.plot: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.
calculate.summary: no visible global function definition for 'sd'
detect.saccades: no visible global function definition for 'median'
diagnostic.plot: no visible global function definition for 'dev.new'
diagnostic.plot: no visible global function definition for 'par'
diagnostic.plot: no visible global function definition for 'recordPlot'
diagnostic.plot: no visible global function definition for 'dev.off'
Undefined global functions or variables:
  dev.new dev.off median par recordPlot sd
Consider adding
  importFrom("grDevices", "dev.new", "dev.off", "recordPlot")
  importFrom("graphics", "par")
  importFrom("stats", "median", "sd")
to your NAMESPACE file.