inspect: no visible global function definition for 'par'
inspect: no visible global function definition for 'abline'
inspect: no visible global function definition for 'lines'
inspect: no visible global function definition for 'points'
plotfit: no visible global function definition for 'dev.off'
plotfit: no visible global function definition for 'par'
plotfit: no visible global function definition for 'lines'
plotfit: no visible global function definition for 'points'
plotfit: no visible global function definition for 'legend'
plothill: no visible global function definition for 'par'
plothill: no visible global function definition for 'abline'
plothill: no visible global function definition for 'points'
plotmultifit: no visible global function definition for 'par'
plotmultifit: no visible global function definition for 'lines'
plotmultifit: no visible global function definition for 'points'
plotmultifit: no visible global function definition for 'pexp'
plotmultifit: no visible global function definition for 'plnorm'
plotmultifit: no visible global function definition for 'ppois'
plotmultifit: no visible global function definition for 'legend'
plotols: no visible global function definition for 'dev.off'
plotols: no visible global function definition for 'lm'
plotols: no visible global function definition for 'par'
plotols: no visible global function definition for 'abline'
plotols: no visible global function definition for 'legend'
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
Running examples in 'staTools-Ex.R' failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plotfit
> ### Title: Plot Fit of Discrete Powerlaw Distributions
> ### Aliases: plotfit
> ### Keywords: distributions fit plot powerlaw
> 
> ### ** Examples
> 
> x = moby
> o = displo(x)

Discrete Powerlaw Object 
************************ 
n = 18855 
n (unique) = 272 
xmin = 1 
xmax = 14086 
alpha =  
************************> getXmin(o)
$xmin
[1] 7

$alpha
[1] 1.950157

> plotfit(o)
Error in prettyNum(.Internal(format(x, trim, digits, nsmall, width, 3L,  : 
  invalid value 0 for 'digits' argument
Calls: plotfit -> format -> format.default -> prettyNum
Execution halted
inspect: no visible global function definition for ‘par’
inspect: no visible global function definition for ‘abline’
inspect: no visible global function definition for ‘lines’
inspect: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘dev.off’
plotfit: no visible global function definition for ‘par’
plotfit: no visible global function definition for ‘lines’
plotfit: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘legend’
plothill: no visible global function definition for ‘par’
plothill: no visible global function definition for ‘abline’
plothill: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘par’
plotmultifit: no visible global function definition for ‘lines’
plotmultifit: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘pexp’
plotmultifit: no visible global function definition for ‘plnorm’
plotmultifit: no visible global function definition for ‘ppois’
plotmultifit: no visible global function definition for ‘legend’
plotols: no visible global function definition for ‘dev.off’
plotols: no visible global function definition for ‘lm’
plotols: no visible global function definition for ‘par’
plotols: no visible global function definition for ‘abline’
plotols: no visible global function definition for ‘legend’
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
Running examples in ‘staTools-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plotfit
> ### Title: Plot Fit of Discrete Powerlaw Distributions
> ### Aliases: plotfit
> ### Keywords: distributions fit plot powerlaw
> 
> ### ** Examples
> 
> x = moby
> o = displo(x)

Discrete Powerlaw Object 
************************ 
n = 18855 
n (unique) = 272 
xmin = 1 
xmax = 14086 
alpha =  
************************> getXmin(o)
$xmin
[1] 7

$alpha
[1] 1.950157

> plotfit(o)
Error in prettyNum(.Internal(format(x, trim, digits, nsmall, width, 3L,  : 
  invalid value 0 for 'digits' argument
Calls: plotfit -> format -> format.default -> prettyNum
Execution halted
inspect: no visible global function definition for ‘par’
inspect: no visible global function definition for ‘abline’
inspect: no visible global function definition for ‘lines’
inspect: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘dev.off’
plotfit: no visible global function definition for ‘par’
plotfit: no visible global function definition for ‘lines’
plotfit: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘legend’
plothill: no visible global function definition for ‘par’
plothill: no visible global function definition for ‘abline’
plothill: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘par’
plotmultifit: no visible global function definition for ‘lines’
plotmultifit: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘pexp’
plotmultifit: no visible global function definition for ‘plnorm’
plotmultifit: no visible global function definition for ‘ppois’
plotmultifit: no visible global function definition for ‘legend’
plotols: no visible global function definition for ‘dev.off’
plotols: no visible global function definition for ‘lm’
plotols: no visible global function definition for ‘par’
plotols: no visible global function definition for ‘abline’
plotols: no visible global function definition for ‘legend’
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
File ‘staTools/libs/staTools.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.
Running examples in ‘staTools-Ex.R’ failed
The error most likely occurred in:

> ### Name: plotfit
> ### Title: Plot Fit of Discrete Powerlaw Distributions
> ### Aliases: plotfit
> ### Keywords: distributions fit plot powerlaw
> 
> ### ** Examples
> 
> x = moby
> o = displo(x)

Discrete Powerlaw Object 
************************ 
n = 18855 
n (unique) = 272 
xmin = 1 
xmax = 14086 
alpha =  
************************> getXmin(o)
$xmin
[1] 7

$alpha
[1] 1.950157

> plotfit(o)
Error in prettyNum(.Internal(format(x, trim, digits, nsmall, width, 3L,  : 
  invalid value 0 for 'digits' argument
Calls: plotfit -> format -> format.default -> prettyNum
Execution halted
inspect: no visible global function definition for ‘par’
inspect: no visible global function definition for ‘abline’
inspect: no visible global function definition for ‘lines’
inspect: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘dev.off’
plotfit: no visible global function definition for ‘par’
plotfit: no visible global function definition for ‘lines’
plotfit: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘legend’
plothill: no visible global function definition for ‘par’
plothill: no visible global function definition for ‘abline’
plothill: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘par’
plotmultifit: no visible global function definition for ‘lines’
plotmultifit: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘pexp’
plotmultifit: no visible global function definition for ‘plnorm’
plotmultifit: no visible global function definition for ‘ppois’
plotmultifit: no visible global function definition for ‘legend’
plotols: no visible global function definition for ‘dev.off’
plotols: no visible global function definition for ‘lm’
plotols: no visible global function definition for ‘par’
plotols: no visible global function definition for ‘abline’
plotols: no visible global function definition for ‘legend’
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
File ‘staTools/libs/staTools.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.
Running examples in ‘staTools-Ex.R’ failed
The error most likely occurred in:

> ### Name: plotfit
> ### Title: Plot Fit of Discrete Powerlaw Distributions
> ### Aliases: plotfit
> ### Keywords: distributions fit plot powerlaw
> 
> ### ** Examples
> 
> x = moby
> o = displo(x)

Discrete Powerlaw Object 
************************ 
n = 18855 
n (unique) = 272 
xmin = 1 
xmax = 14086 
alpha =  
************************> getXmin(o)
$xmin
[1] 7

$alpha
[1] 1.950157

> plotfit(o)
Error in prettyNum(.Internal(format(x, trim, digits, nsmall, width, 3L,  : 
  invalid value 0 for 'digits' argument
Calls: plotfit -> format -> format.default -> prettyNum
Execution halted
inspect: no visible global function definition for 'par'
inspect: no visible global function definition for 'abline'
inspect: no visible global function definition for 'lines'
inspect: no visible global function definition for 'points'
plotfit: no visible global function definition for 'dev.off'
plotfit: no visible global function definition for 'par'
plotfit: no visible global function definition for 'lines'
plotfit: no visible global function definition for 'points'
plotfit: no visible global function definition for 'legend'
plothill: no visible global function definition for 'par'
plothill: no visible global function definition for 'abline'
plothill: no visible global function definition for 'points'
plotmultifit: no visible global function definition for 'par'
plotmultifit: no visible global function definition for 'lines'
plotmultifit: no visible global function definition for 'points'
plotmultifit: no visible global function definition for 'pexp'
plotmultifit: no visible global function definition for 'plnorm'
plotmultifit: no visible global function definition for 'ppois'
plotmultifit: no visible global function definition for 'legend'
plotols: no visible global function definition for 'dev.off'
plotols: no visible global function definition for 'lm'
plotols: no visible global function definition for 'par'
plotols: no visible global function definition for 'abline'
plotols: no visible global function definition for 'legend'
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
Running examples in 'staTools-Ex.R' failed
The error most likely occurred in:

> ### Name: plotfit
> ### Title: Plot Fit of Discrete Powerlaw Distributions
> ### Aliases: plotfit
> ### Keywords: distributions fit plot powerlaw
> 
> ### ** Examples
> 
> x = moby
> o = displo(x)

Discrete Powerlaw Object 
************************ 
n = 18855 
n (unique) = 272 
xmin = 1 
xmax = 14086 
alpha =  
************************> getXmin(o)
$xmin
[1] 7

$alpha
[1] 1.950157

> plotfit(o)
Error in prettyNum(.Internal(format(x, trim, digits, nsmall, width, 3L,  : 
  invalid value 0 for 'digits' argument
Calls: plotfit -> format -> format.default -> prettyNum
Execution halted
inspect: no visible global function definition for 'par'
inspect: no visible global function definition for 'abline'
inspect: no visible global function definition for 'lines'
inspect: no visible global function definition for 'points'
plotfit: no visible global function definition for 'dev.off'
plotfit: no visible global function definition for 'par'
plotfit: no visible global function definition for 'lines'
plotfit: no visible global function definition for 'points'
plotfit: no visible global function definition for 'legend'
plothill: no visible global function definition for 'par'
plothill: no visible global function definition for 'abline'
plothill: no visible global function definition for 'points'
plotmultifit: no visible global function definition for 'par'
plotmultifit: no visible global function definition for 'lines'
plotmultifit: no visible global function definition for 'points'
plotmultifit: no visible global function definition for 'pexp'
plotmultifit: no visible global function definition for 'plnorm'
plotmultifit: no visible global function definition for 'ppois'
plotmultifit: no visible global function definition for 'legend'
plotols: no visible global function definition for 'dev.off'
plotols: no visible global function definition for 'lm'
plotols: no visible global function definition for 'par'
plotols: no visible global function definition for 'abline'
plotols: no visible global function definition for 'legend'
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
Running examples in 'staTools-Ex.R' failed
The error most likely occurred in:

> ### Name: plotfit
> ### Title: Plot Fit of Discrete Powerlaw Distributions
> ### Aliases: plotfit
> ### Keywords: distributions fit plot powerlaw
> 
> ### ** Examples
> 
> x = moby
> o = displo(x)

Discrete Powerlaw Object 
************************ 
n = 18855 
n (unique) = 272 
xmin = 1 
xmax = 14086 
alpha =  
************************> getXmin(o)
$xmin
[1] 7

$alpha
[1] 1.950157

> plotfit(o)
Error in prettyNum(.Internal(format(x, trim, digits, nsmall, width, 3L,  : 
  invalid value 0 for 'digits' argument
Calls: plotfit -> format -> format.default -> prettyNum
Execution halted
inspect: no visible global function definition for ‘par’
inspect: no visible global function definition for ‘abline’
inspect: no visible global function definition for ‘lines’
inspect: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘dev.off’
plotfit: no visible global function definition for ‘par’
plotfit: no visible global function definition for ‘lines’
plotfit: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘legend’
plothill: no visible global function definition for ‘par’
plothill: no visible global function definition for ‘abline’
plothill: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘par’
plotmultifit: no visible global function definition for ‘lines’
plotmultifit: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘pexp’
plotmultifit: no visible global function definition for ‘plnorm’
plotmultifit: no visible global function definition for ‘ppois’
plotmultifit: no visible global function definition for ‘legend’
plotols: no visible global function definition for ‘dev.off’
plotols: no visible global function definition for ‘lm’
plotols: no visible global function definition for ‘par’
plotols: no visible global function definition for ‘abline’
plotols: no visible global function definition for ‘legend’
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
inspect: no visible global function definition for ‘par’
inspect: no visible global function definition for ‘abline’
inspect: no visible global function definition for ‘lines’
inspect: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘dev.off’
plotfit: no visible global function definition for ‘par’
plotfit: no visible global function definition for ‘lines’
plotfit: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘legend’
plothill: no visible global function definition for ‘par’
plothill: no visible global function definition for ‘abline’
plothill: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘par’
plotmultifit: no visible global function definition for ‘lines’
plotmultifit: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘pexp’
plotmultifit: no visible global function definition for ‘plnorm’
plotmultifit: no visible global function definition for ‘ppois’
plotmultifit: no visible global function definition for ‘legend’
plotols: no visible global function definition for ‘dev.off’
plotols: no visible global function definition for ‘lm’
plotols: no visible global function definition for ‘par’
plotols: no visible global function definition for ‘abline’
plotols: no visible global function definition for ‘legend’
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
inspect: no visible global function definition for ‘par’
inspect: no visible global function definition for ‘abline’
inspect: no visible global function definition for ‘lines’
inspect: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘dev.off’
plotfit: no visible global function definition for ‘par’
plotfit: no visible global function definition for ‘lines’
plotfit: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘legend’
plothill: no visible global function definition for ‘par’
plothill: no visible global function definition for ‘abline’
plothill: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘par’
plotmultifit: no visible global function definition for ‘lines’
plotmultifit: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘pexp’
plotmultifit: no visible global function definition for ‘plnorm’
plotmultifit: no visible global function definition for ‘ppois’
plotmultifit: no visible global function definition for ‘legend’
plotols: no visible global function definition for ‘dev.off’
plotols: no visible global function definition for ‘lm’
plotols: no visible global function definition for ‘par’
plotols: no visible global function definition for ‘abline’
plotols: no visible global function definition for ‘legend’
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
inspect: no visible global function definition for ‘par’
inspect: no visible global function definition for ‘abline’
inspect: no visible global function definition for ‘lines’
inspect: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘dev.off’
plotfit: no visible global function definition for ‘par’
plotfit: no visible global function definition for ‘lines’
plotfit: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘legend’
plothill: no visible global function definition for ‘par’
plothill: no visible global function definition for ‘abline’
plothill: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘par’
plotmultifit: no visible global function definition for ‘lines’
plotmultifit: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘pexp’
plotmultifit: no visible global function definition for ‘plnorm’
plotmultifit: no visible global function definition for ‘ppois’
plotmultifit: no visible global function definition for ‘legend’
plotols: no visible global function definition for ‘dev.off’
plotols: no visible global function definition for ‘lm’
plotols: no visible global function definition for ‘par’
plotols: no visible global function definition for ‘abline’
plotols: no visible global function definition for ‘legend’
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
inspect: no visible global function definition for ‘par’
inspect: no visible global function definition for ‘abline’
inspect: no visible global function definition for ‘lines’
inspect: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘dev.off’
plotfit: no visible global function definition for ‘par’
plotfit: no visible global function definition for ‘lines’
plotfit: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘legend’
plothill: no visible global function definition for ‘par’
plothill: no visible global function definition for ‘abline’
plothill: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘par’
plotmultifit: no visible global function definition for ‘lines’
plotmultifit: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘pexp’
plotmultifit: no visible global function definition for ‘plnorm’
plotmultifit: no visible global function definition for ‘ppois’
plotmultifit: no visible global function definition for ‘legend’
plotols: no visible global function definition for ‘dev.off’
plotols: no visible global function definition for ‘lm’
plotols: no visible global function definition for ‘par’
plotols: no visible global function definition for ‘abline’
plotols: no visible global function definition for ‘legend’
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
inspect: no visible global function definition for 'par'
inspect: no visible global function definition for 'abline'
inspect: no visible global function definition for 'lines'
inspect: no visible global function definition for 'points'
plotfit: no visible global function definition for 'dev.off'
plotfit: no visible global function definition for 'par'
plotfit: no visible global function definition for 'lines'
plotfit: no visible global function definition for 'points'
plotfit: no visible global function definition for 'legend'
plothill: no visible global function definition for 'par'
plothill: no visible global function definition for 'abline'
plothill: no visible global function definition for 'points'
plotmultifit: no visible global function definition for 'par'
plotmultifit: no visible global function definition for 'lines'
plotmultifit: no visible global function definition for 'points'
plotmultifit: no visible global function definition for 'pexp'
plotmultifit: no visible global function definition for 'plnorm'
plotmultifit: no visible global function definition for 'ppois'
plotmultifit: no visible global function definition for 'legend'
plotols: no visible global function definition for 'dev.off'
plotols: no visible global function definition for 'lm'
plotols: no visible global function definition for 'par'
plotols: no visible global function definition for 'abline'
plotols: no visible global function definition for 'legend'
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
inspect: no visible global function definition for ‘par’
inspect: no visible global function definition for ‘abline’
inspect: no visible global function definition for ‘lines’
inspect: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘dev.off’
plotfit: no visible global function definition for ‘par’
plotfit: no visible global function definition for ‘lines’
plotfit: no visible global function definition for ‘points’
plotfit: no visible global function definition for ‘legend’
plothill: no visible global function definition for ‘par’
plothill: no visible global function definition for ‘abline’
plothill: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘par’
plotmultifit: no visible global function definition for ‘lines’
plotmultifit: no visible global function definition for ‘points’
plotmultifit: no visible global function definition for ‘pexp’
plotmultifit: no visible global function definition for ‘plnorm’
plotmultifit: no visible global function definition for ‘ppois’
plotmultifit: no visible global function definition for ‘legend’
plotols: no visible global function definition for ‘dev.off’
plotols: no visible global function definition for ‘lm’
plotols: no visible global function definition for ‘par’
plotols: no visible global function definition for ‘abline’
plotols: no visible global function definition for ‘legend’
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.
inspect: no visible global function definition for 'par'
inspect: no visible global function definition for 'abline'
inspect: no visible global function definition for 'lines'
inspect: no visible global function definition for 'points'
plotfit: no visible global function definition for 'dev.off'
plotfit: no visible global function definition for 'par'
plotfit: no visible global function definition for 'lines'
plotfit: no visible global function definition for 'points'
plotfit: no visible global function definition for 'legend'
plothill: no visible global function definition for 'par'
plothill: no visible global function definition for 'abline'
plothill: no visible global function definition for 'points'
plotmultifit: no visible global function definition for 'par'
plotmultifit: no visible global function definition for 'lines'
plotmultifit: no visible global function definition for 'points'
plotmultifit: no visible global function definition for 'pexp'
plotmultifit: no visible global function definition for 'plnorm'
plotmultifit: no visible global function definition for 'ppois'
plotmultifit: no visible global function definition for 'legend'
plotols: no visible global function definition for 'dev.off'
plotols: no visible global function definition for 'lm'
plotols: no visible global function definition for 'par'
plotols: no visible global function definition for 'abline'
plotols: no visible global function definition for 'legend'
Undefined global functions or variables:
  abline dev.off legend lines lm par pexp plnorm points ppois
Consider adding
  importFrom("grDevices", "dev.off")
  importFrom("graphics", "abline", "legend", "lines", "par", "points")
  importFrom("stats", "lm", "pexp", "plnorm", "ppois")
to your NAMESPACE file.