Error(s) in re-building vignettes:
  ...
--- re-building ‘introduction.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-13-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 23111 bytes
Input file size = 23213 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18532
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18532

Output IDAT size = 18532 bytes (4579 bytes decrease)
Output file size = 18610 bytes (4603 bytes = 19.83% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-15-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 11491 bytes
Input file size = 11581 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9663
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9663

Output IDAT size = 9663 bytes (1828 bytes decrease)
Output file size = 9741 bytes (1840 bytes = 15.89% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-16-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 11928 bytes
Input file size = 12018 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9955
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9955

Output IDAT size = 9955 bytes (1973 bytes decrease)
Output file size = 10033 bytes (1985 bytes = 16.52% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-18-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10119 bytes
Input file size = 10209 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9251
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 9013
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 9013

Output IDAT size = 9013 bytes (1106 bytes decrease)
Output file size = 9091 bytes (1118 bytes = 10.95% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-19-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 26215 bytes
Input file size = 26329 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 21199
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 21199

Output IDAT size = 21199 bytes (5016 bytes decrease)
Output file size = 21277 bytes (5052 bytes = 19.19% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-21-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10302 bytes
Input file size = 10392 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9208
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 9199
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 9199

Output IDAT size = 9199 bytes (1103 bytes decrease)
Output file size = 9277 bytes (1115 bytes = 10.73% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-22-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 13063 bytes
Input file size = 13153 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11156
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11156

Output IDAT size = 11156 bytes (1907 bytes decrease)
Output file size = 11234 bytes (1919 bytes = 14.59% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-23-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 13800 bytes
Input file size = 13890 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11685
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11685

Output IDAT size = 11685 bytes (2115 bytes decrease)
Output file size = 11763 bytes (2127 bytes = 15.31% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-24-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 15268 bytes
Input file size = 15358 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11896
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11896

Output IDAT size = 11896 bytes (3372 bytes decrease)
Output file size = 11974 bytes (3384 bytes = 22.03% decrease)


Quitting from lines 349-353 [unnamed-chunk-26] (introduction.Rmd)
Error: processing vignette 'introduction.Rmd' failed with diagnostics:
The package "broom.helpers" (>= 1.15.0) is required.
--- failed re-building ‘introduction.Rmd’

--- re-building ‘regression.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/regression_files/figure-html/unnamed-chunk-3-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 15368 bytes
Input file size = 15458 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12425
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12425

Output IDAT size = 12425 bytes (2943 bytes decrease)
Output file size = 12503 bytes (2955 bytes = 19.12% decrease)


Quitting from lines 118-122 [unnamed-chunk-9] (regression.Rmd)
Error: processing vignette 'regression.Rmd' failed with diagnostics:
The package "broom.helpers" (>= 1.15.0) is required.
--- failed re-building ‘regression.Rmd’

SUMMARY: processing the following files failed:
  ‘introduction.Rmd’ ‘regression.Rmd’

Error: Vignette re-building failed.
Execution halted