Error(s) in re-building vignettes:
  ...
--- re-building ‘plot.matrix.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-1-1.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 26818 bytes
Input file size = 26932 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 23241
  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 = 23241

Output IDAT size = 23241 bytes (3577 bytes decrease)
Output file size = 23319 bytes (3613 bytes = 13.42% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-1-2.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 20489 bytes
Input file size = 20591 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18092
  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 = 18092

Output IDAT size = 18092 bytes (2397 bytes decrease)
Output file size = 18170 bytes (2421 bytes = 11.76% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-1-3.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 23364 bytes
Input file size = 23466 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 20286
  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 = 20286

Output IDAT size = 20286 bytes (3078 bytes decrease)
Output file size = 20364 bytes (3102 bytes = 13.22% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-2-1.png
960x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 135779 bytes
Input file size = 136049 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 107180
  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 = 107180

Output IDAT size = 107180 bytes (28599 bytes decrease)
Output file size = 107258 bytes (28791 bytes = 21.16% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-4-1.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 24823 bytes
Input file size = 24937 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 21782
  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 = 21782

Output IDAT size = 21782 bytes (3041 bytes decrease)
Output file size = 21860 bytes (3077 bytes = 12.34% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-5-1.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 26496 bytes
Input file size = 26610 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 23012
  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 = 23012

Output IDAT size = 23012 bytes (3484 bytes decrease)
Output file size = 23090 bytes (3520 bytes = 13.23% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-6-1.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 75295 bytes
Input file size = 75481 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 62759
  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 = 62759

Output IDAT size = 62759 bytes (12536 bytes decrease)
Output file size = 62837 bytes (12644 bytes = 16.75% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-7-1.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 79544 bytes
Input file size = 79730 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 66602
  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 = 66602

Output IDAT size = 66602 bytes (12942 bytes decrease)
Output file size = 66680 bytes (13050 bytes = 16.37% decrease)

Failed with error:  'there is no package called 'GPArotation''
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-8-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 59324 bytes
Input file size = 59486 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 50672
  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 = 50672

Output IDAT size = 50672 bytes (8652 bytes decrease)
Output file size = 50750 bytes (8736 bytes = 14.69% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-8-2.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 63629 bytes
Input file size = 63791 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 48462
  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 = 48462

Output IDAT size = 48462 bytes (15167 bytes decrease)
Output file size = 48540 bytes (15251 bytes = 23.91% decrease)

Failed with error:  'there is no package called 'GPArotation''
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-9-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 59324 bytes
Input file size = 59486 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 50672
  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 = 50672

Output IDAT size = 50672 bytes (8652 bytes decrease)
Output file size = 50750 bytes (8736 bytes = 14.69% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-9-2.png
1344x960 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 37826 bytes
Input file size = 38732 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 35062
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 34777
  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 = 1  f = 0		IDAT size = 34777

Output IDAT size = 34777 bytes (3049 bytes decrease)
Output file size = 34855 bytes (3877 bytes = 10.01% decrease)

Failed with error:  'there is no package called 'GPArotation''
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-10-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 59324 bytes
Input file size = 59486 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 50672
  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 = 50672

Output IDAT size = 50672 bytes (8652 bytes decrease)
Output file size = 50750 bytes (8736 bytes = 14.69% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/plot.matrix.Rcheck/vign_test/plot.matrix/vignettes/plot.matrix_files/figure-html/unnamed-chunk-10-2.png
1344x960 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 37826 bytes
Input file size = 38732 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 35062
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 34777
  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 = 1  f = 0		IDAT size = 34777

Output IDAT size = 34777 bytes (3049 bytes decrease)
Output file size = 34855 bytes (3877 bytes = 10.01% decrease)

Failed with error:  'there is no package called 'GPArotation''

Quitting from lines 274-281 [unnamed-chunk-11] (plot.matrix.Rmd)
Error: processing vignette 'plot.matrix.Rmd' failed with diagnostics:
there is no package called 'devtools'
--- failed re-building ‘plot.matrix.Rmd’

SUMMARY: processing the following file failed:
  ‘plot.matrix.Rmd’

Error: Vignette re-building failed.
Execution halted