Error(s) in re-building vignettes:
  ...
--- re-building ‘my-vignette.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rlcv.Rcheck/vign_test/rlcv/vignettes/my-vignette_files/figure-html/unnamed-chunk-2-1.png
576x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19827 bytes
Input file size = 19929 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16714
  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 = 16714

Output IDAT size = 16714 bytes (3113 bytes decrease)
Output file size = 16792 bytes (3137 bytes = 15.74% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rlcv.Rcheck/vign_test/rlcv/vignettes/my-vignette_files/figure-html/unnamed-chunk-3-1.png
576x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 15475 bytes
Input file size = 15565 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11926
  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 = 11926

Output IDAT size = 11926 bytes (3549 bytes decrease)
Output file size = 12004 bytes (3561 bytes = 22.88% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rlcv.Rcheck/vign_test/rlcv/vignettes/my-vignette_files/figure-html/unnamed-chunk-3-2.png
576x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 15475 bytes
Input file size = 15565 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11926
  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 = 11926

Output IDAT size = 11926 bytes (3549 bytes decrease)
Output file size = 12004 bytes (3561 bytes = 22.88% decrease)


Quitting from lines 66-93 [unnamed-chunk-4] (my-vignette.Rmd)
Error: processing vignette 'my-vignette.Rmd' failed with diagnostics:
there is no package called 'copula'
--- failed re-building ‘my-vignette.Rmd’

SUMMARY: processing the following file failed:
  ‘my-vignette.Rmd’

Error: Vignette re-building failed.
Execution halted