PharmPow_crossover: no visible global function definition for
  'read.table'
PharmPow_crossover: no visible global function definition for
  'write.csv'
PharmPow_crossover: no visible global function definition for 'pdf'
PharmPow_crossover: no visible global function definition for 'dev.off'
PharmPow_parallel: no visible global function definition for
  'read.table'
PharmPow_parallel: no visible global function definition for
  'write.csv'
PharmPow_parallel: no visible global function definition for 'pdf'
PharmPow_parallel: no visible global function definition for 'dev.off'
fig_PharmPow_crossover: no visible global function definition for
  'read.csv'
fig_PharmPow_parallel: no visible global function definition for
  'read.csv'
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  ‘read.table’
PharmPow_crossover: no visible global function definition for
  ‘write.csv’
PharmPow_crossover: no visible global function definition for ‘pdf’
PharmPow_crossover: no visible global function definition for ‘dev.off’
PharmPow_parallel: no visible global function definition for
  ‘read.table’
PharmPow_parallel: no visible global function definition for
  ‘write.csv’
PharmPow_parallel: no visible global function definition for ‘pdf’
PharmPow_parallel: no visible global function definition for ‘dev.off’
fig_PharmPow_crossover: no visible global function definition for
  ‘read.csv’
fig_PharmPow_parallel: no visible global function definition for
  ‘read.csv’
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  ‘read.table’
PharmPow_crossover: no visible global function definition for
  ‘write.csv’
PharmPow_crossover: no visible global function definition for ‘pdf’
PharmPow_crossover: no visible global function definition for ‘dev.off’
PharmPow_parallel: no visible global function definition for
  ‘read.table’
PharmPow_parallel: no visible global function definition for
  ‘write.csv’
PharmPow_parallel: no visible global function definition for ‘pdf’
PharmPow_parallel: no visible global function definition for ‘dev.off’
fig_PharmPow_crossover: no visible global function definition for
  ‘read.csv’
fig_PharmPow_parallel: no visible global function definition for
  ‘read.csv’
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  ‘read.table’
PharmPow_crossover: no visible global function definition for
  ‘write.csv’
PharmPow_crossover: no visible global function definition for ‘pdf’
PharmPow_crossover: no visible global function definition for ‘dev.off’
PharmPow_parallel: no visible global function definition for
  ‘read.table’
PharmPow_parallel: no visible global function definition for
  ‘write.csv’
PharmPow_parallel: no visible global function definition for ‘pdf’
PharmPow_parallel: no visible global function definition for ‘dev.off’
fig_PharmPow_crossover: no visible global function definition for
  ‘read.csv’
fig_PharmPow_parallel: no visible global function definition for
  ‘read.csv’
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  'read.table'
PharmPow_crossover: no visible global function definition for
  'write.csv'
PharmPow_crossover: no visible global function definition for 'pdf'
PharmPow_crossover: no visible global function definition for 'dev.off'
PharmPow_parallel: no visible global function definition for
  'read.table'
PharmPow_parallel: no visible global function definition for
  'write.csv'
PharmPow_parallel: no visible global function definition for 'pdf'
PharmPow_parallel: no visible global function definition for 'dev.off'
fig_PharmPow_crossover: no visible global function definition for
  'read.csv'
fig_PharmPow_parallel: no visible global function definition for
  'read.csv'
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  ‘read.table’
PharmPow_crossover: no visible global function definition for
  ‘write.csv’
PharmPow_crossover: no visible global function definition for ‘pdf’
PharmPow_crossover: no visible global function definition for ‘dev.off’
PharmPow_parallel: no visible global function definition for
  ‘read.table’
PharmPow_parallel: no visible global function definition for
  ‘write.csv’
PharmPow_parallel: no visible global function definition for ‘pdf’
PharmPow_parallel: no visible global function definition for ‘dev.off’
fig_PharmPow_crossover: no visible global function definition for
  ‘read.csv’
fig_PharmPow_parallel: no visible global function definition for
  ‘read.csv’
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  ‘read.table’
PharmPow_crossover: no visible global function definition for
  ‘write.csv’
PharmPow_crossover: no visible global function definition for ‘pdf’
PharmPow_crossover: no visible global function definition for ‘dev.off’
PharmPow_parallel: no visible global function definition for
  ‘read.table’
PharmPow_parallel: no visible global function definition for
  ‘write.csv’
PharmPow_parallel: no visible global function definition for ‘pdf’
PharmPow_parallel: no visible global function definition for ‘dev.off’
fig_PharmPow_crossover: no visible global function definition for
  ‘read.csv’
fig_PharmPow_parallel: no visible global function definition for
  ‘read.csv’
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  ‘read.table’
PharmPow_crossover: no visible global function definition for
  ‘write.csv’
PharmPow_crossover: no visible global function definition for ‘pdf’
PharmPow_crossover: no visible global function definition for ‘dev.off’
PharmPow_parallel: no visible global function definition for
  ‘read.table’
PharmPow_parallel: no visible global function definition for
  ‘write.csv’
PharmPow_parallel: no visible global function definition for ‘pdf’
PharmPow_parallel: no visible global function definition for ‘dev.off’
fig_PharmPow_crossover: no visible global function definition for
  ‘read.csv’
fig_PharmPow_parallel: no visible global function definition for
  ‘read.csv’
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  ‘read.table’
PharmPow_crossover: no visible global function definition for
  ‘write.csv’
PharmPow_crossover: no visible global function definition for ‘pdf’
PharmPow_crossover: no visible global function definition for ‘dev.off’
PharmPow_parallel: no visible global function definition for
  ‘read.table’
PharmPow_parallel: no visible global function definition for
  ‘write.csv’
PharmPow_parallel: no visible global function definition for ‘pdf’
PharmPow_parallel: no visible global function definition for ‘dev.off’
fig_PharmPow_crossover: no visible global function definition for
  ‘read.csv’
fig_PharmPow_parallel: no visible global function definition for
  ‘read.csv’
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  'read.table'
PharmPow_crossover: no visible global function definition for
  'write.csv'
PharmPow_crossover: no visible global function definition for 'pdf'
PharmPow_crossover: no visible global function definition for 'dev.off'
PharmPow_parallel: no visible global function definition for
  'read.table'
PharmPow_parallel: no visible global function definition for
  'write.csv'
PharmPow_parallel: no visible global function definition for 'pdf'
PharmPow_parallel: no visible global function definition for 'dev.off'
fig_PharmPow_crossover: no visible global function definition for
  'read.csv'
fig_PharmPow_parallel: no visible global function definition for
  'read.csv'
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  ‘read.table’
PharmPow_crossover: no visible global function definition for
  ‘write.csv’
PharmPow_crossover: no visible global function definition for ‘pdf’
PharmPow_crossover: no visible global function definition for ‘dev.off’
PharmPow_parallel: no visible global function definition for
  ‘read.table’
PharmPow_parallel: no visible global function definition for
  ‘write.csv’
PharmPow_parallel: no visible global function definition for ‘pdf’
PharmPow_parallel: no visible global function definition for ‘dev.off’
fig_PharmPow_crossover: no visible global function definition for
  ‘read.csv’
fig_PharmPow_parallel: no visible global function definition for
  ‘read.csv’
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  ‘read.table’
PharmPow_crossover: no visible global function definition for
  ‘write.csv’
PharmPow_crossover: no visible global function definition for ‘pdf’
PharmPow_crossover: no visible global function definition for ‘dev.off’
PharmPow_parallel: no visible global function definition for
  ‘read.table’
PharmPow_parallel: no visible global function definition for
  ‘write.csv’
PharmPow_parallel: no visible global function definition for ‘pdf’
PharmPow_parallel: no visible global function definition for ‘dev.off’
fig_PharmPow_crossover: no visible global function definition for
  ‘read.csv’
fig_PharmPow_parallel: no visible global function definition for
  ‘read.csv’
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.
PharmPow_crossover: no visible global function definition for
  'read.table'
PharmPow_crossover: no visible global function definition for
  'write.csv'
PharmPow_crossover: no visible global function definition for 'pdf'
PharmPow_crossover: no visible global function definition for 'dev.off'
PharmPow_parallel: no visible global function definition for
  'read.table'
PharmPow_parallel: no visible global function definition for
  'write.csv'
PharmPow_parallel: no visible global function definition for 'pdf'
PharmPow_parallel: no visible global function definition for 'dev.off'
fig_PharmPow_crossover: no visible global function definition for
  'read.csv'
fig_PharmPow_parallel: no visible global function definition for
  'read.csv'
Undefined global functions or variables:
  dev.off pdf read.csv read.table write.csv
Consider adding
  importFrom("grDevices", "dev.off", "pdf")
  importFrom("utils", "read.csv", "read.table", "write.csv")
to your NAMESPACE file.