Error(s) in re-building vignettes:
  ...
--- re-building ‘XbarR_HOTTO.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggQC.Rcheck/vign_test/ggQC/vignettes/XbarR_HOTTO_files/figure-html/unnamed-chunk-2-1.png
672x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 27573 bytes
Input file size = 27687 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 21186
  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 = 21186

Output IDAT size = 21186 bytes (6387 bytes decrease)
Output file size = 21264 bytes (6423 bytes = 23.20% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggQC.Rcheck/vign_test/ggQC/vignettes/XbarR_HOTTO_files/figure-html/unnamed-chunk-3-1.png
672x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 30573 bytes
Input file size = 30687 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 23166
  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 = 23166

Output IDAT size = 23166 bytes (7407 bytes decrease)
Output file size = 23244 bytes (7443 bytes = 24.25% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggQC.Rcheck/vign_test/ggQC/vignettes/XbarR_HOTTO_files/figure-html/unnamed-chunk-4-1.png
672x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 27261 bytes
Input file size = 27375 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 21338
  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 = 21338

Output IDAT size = 21338 bytes (5923 bytes decrease)
Output file size = 21416 bytes (5959 bytes = 21.77% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggQC.Rcheck/vign_test/ggQC/vignettes/XbarR_HOTTO_files/figure-html/unnamed-chunk-5-1.png
672x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 38198 bytes
Input file size = 38324 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 27422
  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 = 27422

Output IDAT size = 27422 bytes (10776 bytes decrease)
Output file size = 27500 bytes (10824 bytes = 28.24% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggQC.Rcheck/vign_test/ggQC/vignettes/XbarR_HOTTO_files/figure-html/unnamed-chunk-6-1.png
672x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 39794 bytes
Input file size = 39920 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 31092
  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 = 31092

Output IDAT size = 31092 bytes (8702 bytes decrease)
Output file size = 31170 bytes (8750 bytes = 21.92% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggQC.Rcheck/vign_test/ggQC/vignettes/XbarR_HOTTO_files/figure-html/unnamed-chunk-7-1.png
672x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 61273 bytes
Input file size = 61435 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 46122
  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 = 46122

Output IDAT size = 46122 bytes (15151 bytes decrease)
Output file size = 46200 bytes (15235 bytes = 24.80% decrease)

--- finished re-building ‘XbarR_HOTTO.Rmd’

--- re-building ‘XmR_HOWTO.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggQC.Rcheck/vign_test/ggQC/vignettes/XmR_HOWTO_files/figure-html/unnamed-chunk-3-1.png
480x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 16698 bytes
Input file size = 16800 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13293
  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 = 13293

Output IDAT size = 13293 bytes (3405 bytes decrease)
Output file size = 13371 bytes (3429 bytes = 20.41% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggQC.Rcheck/vign_test/ggQC/vignettes/XmR_HOWTO_files/figure-html/unnamed-chunk-4-1.png
480x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19063 bytes
Input file size = 19165 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14976
  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 = 14976

Output IDAT size = 14976 bytes (4087 bytes decrease)
Output file size = 15054 bytes (4111 bytes = 21.45% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggQC.Rcheck/vign_test/ggQC/vignettes/XmR_HOWTO_files/figure-html/unnamed-chunk-5-1.png
480x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 20184 bytes
Input file size = 20286 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16312
  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 = 16312

Output IDAT size = 16312 bytes (3872 bytes decrease)
Output file size = 16390 bytes (3896 bytes = 19.21% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggQC.Rcheck/vign_test/ggQC/vignettes/XmR_HOWTO_files/figure-html/unnamed-chunk-7-1.png
720x528 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 63574 bytes
Input file size = 63736 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 48969
  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 = 48969

Output IDAT size = 48969 bytes (14605 bytes decrease)
Output file size = 49047 bytes (14689 bytes = 23.05% decrease)


Quitting from lines 117-123 [unnamed-chunk-8] (XmR_HOWTO.Rmd)
Error: processing vignette 'XmR_HOWTO.Rmd' failed with diagnostics:
there is no package called 'plyr'
--- failed re-building ‘XmR_HOWTO.Rmd’

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

Error: Vignette re-building failed.
Execution halted