Error(s) in re-building vignettes:
  ...
--- re-building ‘rrMixture.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/rrMixture.Rcheck/vign_test/rrMixture/vignettes/rrMixture_files/figure-html/unnamed-chunk-10-1.png
672x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 34183 bytes
Input file size = 34309 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 27759
  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 = 27759

Output IDAT size = 27759 bytes (6424 bytes decrease)
Output file size = 27837 bytes (6472 bytes = 18.86% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/rrMixture.Rcheck/vign_test/rrMixture/vignettes/rrMixture_files/figure-html/unnamed-chunk-13-1.png
672x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 26607 bytes
Input file size = 26721 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 21722
  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 = 21722

Output IDAT size = 21722 bytes (4885 bytes decrease)
Output file size = 21800 bytes (4921 bytes = 18.42% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/rrMixture.Rcheck/vign_test/rrMixture/vignettes/rrMixture_files/figure-html/unnamed-chunk-16-1.png
672x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 22020 bytes
Input file size = 22122 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18345
  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 = 18345

Output IDAT size = 18345 bytes (3675 bytes decrease)
Output file size = 18423 bytes (3699 bytes = 16.72% decrease)


Quitting from lines 256-264 [unnamed-chunk-20] (rrMixture.Rmd)
Error: processing vignette 'rrMixture.Rmd' failed with diagnostics:
could not find function "rrr"
--- failed re-building ‘rrMixture.Rmd’

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

Error: Vignette re-building failed.
Execution halted