Running examples in ‘nhanesA-Ex.R’ failed
The error most likely occurred in:

> ### Name: nhanesTables
> ### Title: Returns a list of table names for the specified survey group.
> ### Aliases: nhanesTables
> 
> ### ** Examples
> 
> nhanesTables('EXAM', 2007)
Error in open.connection(x, "rb") : 
  Timeout was reached: [wwwn.cdc.gov] Connection timed out after 10000 milliseconds
Calls: nhanesTables ... html_table -> html_elements -> read_html -> read_html.default
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘Introducing_nhanesA.Rmd’ using rmarkdown
Quitting from lines 37-39 (Introducing_nhanesA.Rmd) 
Error: processing vignette 'Introducing_nhanesA.Rmd' failed with diagnostics:
Timeout was reached: [wwwn.cdc.gov] Connection timed out after 10000 milliseconds
--- failed re-building ‘Introducing_nhanesA.Rmd’

SUMMARY: processing the following file failed:
  ‘Introducing_nhanesA.Rmd’

Error: Vignette re-building failed.
Execution halted
Running examples in ‘nhanesA-Ex.R’ failed
The error most likely occurred in:

> ### Name: nhanesTables
> ### Title: Returns a list of table names for the specified survey group.
> ### Aliases: nhanesTables
> 
> ### ** Examples
> 
> nhanesTables('EXAM', 2007)
Error in open.connection(x, "rb") : 
  Timeout was reached: [wwwn.cdc.gov] Connection timed out after 10000 milliseconds
Calls: nhanesTables ... html_table -> html_elements -> read_html -> read_html.default
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘Introducing_nhanesA.Rmd’ using rmarkdown
Quitting from lines 37-39 (Introducing_nhanesA.Rmd) 
Error: processing vignette 'Introducing_nhanesA.Rmd' failed with diagnostics:
Timeout was reached: [wwwn.cdc.gov] Connection timed out after 10000 milliseconds
--- failed re-building ‘Introducing_nhanesA.Rmd’

SUMMARY: processing the following file failed:
  ‘Introducing_nhanesA.Rmd’

Error: Vignette re-building failed.
Execution halted

Packages suggested but not available for checking:
  'DiffusionRgqd', 'DiffusionRjgqd'
Packages suggested but not available for checking:
  'DiffusionRgqd', 'DiffusionRjgqd'
Packages suggested but not available for checking:
  'DiffusionRgqd', 'DiffusionRjgqd'
File ‘DiffusionRimp/libs/DiffusionRimp.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.
Packages suggested but not available for checking:
  'DiffusionRgqd', 'DiffusionRjgqd'
File ‘DiffusionRimp/libs/DiffusionRimp.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.
Packages suggested but not available for checking:
  'DiffusionRgqd', 'DiffusionRjgqd'
Packages suggested but not available for checking:
  'DiffusionRgqd', 'DiffusionRjgqd'