simulate_dataframe : generate_dumb_answer: no visible global function
  definition for 'rbinom'
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for 'rnorm'
simulate_dataframe : generate_initial: no visible global function
  definition for 'rbinom'
simulate_dataframe: no visible binding for global variable 'randu'
simulate_dataframe: no visible global function definition for 'rbinom'
simulate_dataframe: no visible global function definition for 'rnorm'
simulate_dataframe: no visible global function definition for 'rpois'
simulate_dataframe : add_NAs: no visible global function definition for
  'rbinom'
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rbinom’
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rnorm’
simulate_dataframe : generate_initial: no visible global function
  definition for ‘rbinom’
simulate_dataframe: no visible binding for global variable ‘randu’
simulate_dataframe: no visible global function definition for ‘rbinom’
simulate_dataframe: no visible global function definition for ‘rnorm’
simulate_dataframe: no visible global function definition for ‘rpois’
simulate_dataframe : add_NAs: no visible global function definition for
  ‘rbinom’
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rbinom’
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rnorm’
simulate_dataframe : generate_initial: no visible global function
  definition for ‘rbinom’
simulate_dataframe: no visible binding for global variable ‘randu’
simulate_dataframe: no visible global function definition for ‘rbinom’
simulate_dataframe: no visible global function definition for ‘rnorm’
simulate_dataframe: no visible global function definition for ‘rpois’
simulate_dataframe : add_NAs: no visible global function definition for
  ‘rbinom’
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rbinom’
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rnorm’
simulate_dataframe : generate_initial: no visible global function
  definition for ‘rbinom’
simulate_dataframe: no visible binding for global variable ‘randu’
simulate_dataframe: no visible global function definition for ‘rbinom’
simulate_dataframe: no visible global function definition for ‘rnorm’
simulate_dataframe: no visible global function definition for ‘rpois’
simulate_dataframe : add_NAs: no visible global function definition for
  ‘rbinom’
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for 'rbinom'
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for 'rnorm'
simulate_dataframe : generate_initial: no visible global function
  definition for 'rbinom'
simulate_dataframe: no visible binding for global variable 'randu'
simulate_dataframe: no visible global function definition for 'rbinom'
simulate_dataframe: no visible global function definition for 'rnorm'
simulate_dataframe: no visible global function definition for 'rpois'
simulate_dataframe : add_NAs: no visible global function definition for
  'rbinom'
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rbinom’
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rnorm’
simulate_dataframe : generate_initial: no visible global function
  definition for ‘rbinom’
simulate_dataframe: no visible binding for global variable ‘randu’
simulate_dataframe: no visible global function definition for ‘rbinom’
simulate_dataframe: no visible global function definition for ‘rnorm’
simulate_dataframe: no visible global function definition for ‘rpois’
simulate_dataframe : add_NAs: no visible global function definition for
  ‘rbinom’
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rbinom’
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rnorm’
simulate_dataframe : generate_initial: no visible global function
  definition for ‘rbinom’
simulate_dataframe: no visible binding for global variable ‘randu’
simulate_dataframe: no visible global function definition for ‘rbinom’
simulate_dataframe: no visible global function definition for ‘rnorm’
simulate_dataframe: no visible global function definition for ‘rpois’
simulate_dataframe : add_NAs: no visible global function definition for
  ‘rbinom’
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rbinom’
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rnorm’
simulate_dataframe : generate_initial: no visible global function
  definition for ‘rbinom’
simulate_dataframe: no visible binding for global variable ‘randu’
simulate_dataframe: no visible global function definition for ‘rbinom’
simulate_dataframe: no visible global function definition for ‘rnorm’
simulate_dataframe: no visible global function definition for ‘rpois’
simulate_dataframe : add_NAs: no visible global function definition for
  ‘rbinom’
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rbinom’
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rnorm’
simulate_dataframe : generate_initial: no visible global function
  definition for ‘rbinom’
simulate_dataframe: no visible binding for global variable ‘randu’
simulate_dataframe: no visible global function definition for ‘rbinom’
simulate_dataframe: no visible global function definition for ‘rnorm’
simulate_dataframe: no visible global function definition for ‘rpois’
simulate_dataframe : add_NAs: no visible global function definition for
  ‘rbinom’
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for 'rbinom'
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for 'rnorm'
simulate_dataframe : generate_initial: no visible global function
  definition for 'rbinom'
simulate_dataframe: no visible binding for global variable 'randu'
simulate_dataframe: no visible global function definition for 'rbinom'
simulate_dataframe: no visible global function definition for 'rnorm'
simulate_dataframe: no visible global function definition for 'rpois'
simulate_dataframe : add_NAs: no visible global function definition for
  'rbinom'
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rbinom’
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rnorm’
simulate_dataframe : generate_initial: no visible global function
  definition for ‘rbinom’
simulate_dataframe: no visible binding for global variable ‘randu’
simulate_dataframe: no visible global function definition for ‘rbinom’
simulate_dataframe: no visible global function definition for ‘rnorm’
simulate_dataframe: no visible global function definition for ‘rpois’
simulate_dataframe : add_NAs: no visible global function definition for
  ‘rbinom’
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rbinom’
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for ‘rnorm’
simulate_dataframe : generate_initial: no visible global function
  definition for ‘rbinom’
simulate_dataframe: no visible binding for global variable ‘randu’
simulate_dataframe: no visible global function definition for ‘rbinom’
simulate_dataframe: no visible global function definition for ‘rnorm’
simulate_dataframe: no visible global function definition for ‘rpois’
simulate_dataframe : add_NAs: no visible global function definition for
  ‘rbinom’
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for 'rbinom'
simulate_dataframe : generate_dumb_answer: no visible global function
  definition for 'rnorm'
simulate_dataframe : generate_initial: no visible global function
  definition for 'rbinom'
simulate_dataframe: no visible binding for global variable 'randu'
simulate_dataframe: no visible global function definition for 'rbinom'
simulate_dataframe: no visible global function definition for 'rnorm'
simulate_dataframe: no visible global function definition for 'rpois'
simulate_dataframe : add_NAs: no visible global function definition for
  'rbinom'
Undefined global functions or variables:
  randu rbinom rnorm rpois
Consider adding
  importFrom("datasets", "randu")
  importFrom("stats", "rbinom", "rnorm", "rpois")
to your NAMESPACE file.