.r1: no visible global function definition for 'cor'
.r2: no visible global function definition for 'cor'
rgp: no visible global function definition for 'runif'
rgp: no visible global function definition for 'rexp'
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for ‘cor’
.r2: no visible global function definition for ‘cor’
rgp: no visible global function definition for ‘runif’
rgp: no visible global function definition for ‘rexp’
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for ‘cor’
.r2: no visible global function definition for ‘cor’
rgp: no visible global function definition for ‘runif’
rgp: no visible global function definition for ‘rexp’
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for ‘cor’
.r2: no visible global function definition for ‘cor’
rgp: no visible global function definition for ‘runif’
rgp: no visible global function definition for ‘rexp’
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for 'cor'
.r2: no visible global function definition for 'cor'
rgp: no visible global function definition for 'runif'
rgp: no visible global function definition for 'rexp'
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for ‘cor’
.r2: no visible global function definition for ‘cor’
rgp: no visible global function definition for ‘runif’
rgp: no visible global function definition for ‘rexp’
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for ‘cor’
.r2: no visible global function definition for ‘cor’
rgp: no visible global function definition for ‘runif’
rgp: no visible global function definition for ‘rexp’
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for ‘cor’
.r2: no visible global function definition for ‘cor’
rgp: no visible global function definition for ‘runif’
rgp: no visible global function definition for ‘rexp’
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for ‘cor’
.r2: no visible global function definition for ‘cor’
rgp: no visible global function definition for ‘runif’
rgp: no visible global function definition for ‘rexp’
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for 'cor'
.r2: no visible global function definition for 'cor'
rgp: no visible global function definition for 'runif'
rgp: no visible global function definition for 'rexp'
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for ‘cor’
.r2: no visible global function definition for ‘cor’
rgp: no visible global function definition for ‘runif’
rgp: no visible global function definition for ‘rexp’
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for ‘cor’
.r2: no visible global function definition for ‘cor’
rgp: no visible global function definition for ‘runif’
rgp: no visible global function definition for ‘rexp’
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.
.r1: no visible global function definition for 'cor'
.r2: no visible global function definition for 'cor'
rgp: no visible global function definition for 'runif'
rgp: no visible global function definition for 'rexp'
Undefined global functions or variables:
  cor rexp runif
Consider adding
  importFrom("stats", "cor", "rexp", "runif")
to your NAMESPACE file.