Error(s) in re-building vignettes:
  ...
--- re-building ‘how-to-use.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-3-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 8535 bytes
Input file size = 8625 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7547
  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 = 7547

Output IDAT size = 7547 bytes (988 bytes decrease)
Output file size = 7625 bytes (1000 bytes = 11.59% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-3-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 8019 bytes
Input file size = 8097 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7262
  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 = 7262

Output IDAT size = 7262 bytes (757 bytes decrease)
Output file size = 7340 bytes (757 bytes = 9.35% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-3-3.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 8767 bytes
Input file size = 8857 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7779
  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 = 7779

Output IDAT size = 7779 bytes (988 bytes decrease)
Output file size = 7857 bytes (1000 bytes = 11.29% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-4-1.png
288x288 pixels, 8 bits/pixel, 242 colors in palette
Input IDAT size = 2335 bytes
Input file size = 3151 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 1967
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 1956
  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 = 1956

Output IDAT size = 1956 bytes (379 bytes decrease)
Output file size = 2772 bytes (379 bytes = 12.03% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-4-2.png
288x288 pixels, 8 bits/pixel, 247 colors in palette
Input IDAT size = 2339 bytes
Input file size = 3170 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 1967
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 1948
  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 = 1948

Output IDAT size = 1948 bytes (391 bytes decrease)
Output file size = 2779 bytes (391 bytes = 12.33% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-4-3.png
288x288 pixels, 8 bits/pixel, 249 colors in palette
Input IDAT size = 2588 bytes
Input file size = 3425 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 2243
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 2228
  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 = 2228

Output IDAT size = 2228 bytes (360 bytes decrease)
Output file size = 3065 bytes (360 bytes = 10.51% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-5-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10048 bytes
Input file size = 10138 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 8680
  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 = 8680

Output IDAT size = 8680 bytes (1368 bytes decrease)
Output file size = 8758 bytes (1380 bytes = 13.61% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-5-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 9843 bytes
Input file size = 9933 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 8526
  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 = 8526

Output IDAT size = 8526 bytes (1317 bytes decrease)
Output file size = 8604 bytes (1329 bytes = 13.38% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-6-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 9847 bytes
Input file size = 9937 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 8543
  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 = 8543

Output IDAT size = 8543 bytes (1304 bytes decrease)
Output file size = 8621 bytes (1316 bytes = 13.24% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-6-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10870 bytes
Input file size = 10960 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9233
  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 = 9233

Output IDAT size = 9233 bytes (1637 bytes decrease)
Output file size = 9311 bytes (1649 bytes = 15.05% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-7-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10184 bytes
Input file size = 10274 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 8808
  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 = 8808

Output IDAT size = 8808 bytes (1376 bytes decrease)
Output file size = 8886 bytes (1388 bytes = 13.51% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-7-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 6675 bytes
Input file size = 6753 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5841
  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 = 5841

Output IDAT size = 5841 bytes (834 bytes decrease)
Output file size = 5919 bytes (834 bytes = 12.35% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-8-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10067 bytes
Input file size = 10157 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 8020
  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 = 8020

Output IDAT size = 8020 bytes (2047 bytes decrease)
Output file size = 8098 bytes (2059 bytes = 20.27% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-8-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10324 bytes
Input file size = 10414 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 8233
  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 = 8233

Output IDAT size = 8233 bytes (2091 bytes decrease)
Output file size = 8311 bytes (2103 bytes = 20.19% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-8-3.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10222 bytes
Input file size = 10312 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 8133
  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 = 8133

Output IDAT size = 8133 bytes (2089 bytes decrease)
Output file size = 8211 bytes (2101 bytes = 20.37% decrease)

Warning in doTryCatch(return(expr), name, parentenv, handler) :
  "lwd.ticks" is not a graphical parameter
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  "lwd.ticks" is not a graphical parameter
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  "lwd.ticks" is not a graphical parameter
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  "lwd.ticks" is not a graphical parameter
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-9-1.png
288x288 pixels, 8 bits/pixel, 255 colors in palette
Input IDAT size = 3088 bytes
Input file size = 3943 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 2699
  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 = 2699

Output IDAT size = 2699 bytes (389 bytes decrease)
Output file size = 3554 bytes (389 bytes = 9.87% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-9-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 6771 bytes
Input file size = 6849 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5268
  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 = 5268

Output IDAT size = 5268 bytes (1503 bytes decrease)
Output file size = 5346 bytes (1503 bytes = 21.94% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-10-1.png
288x288 pixels, 8 bits/pixel, 256 colors in palette
Input IDAT size = 2969 bytes
Input file size = 3827 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 2589
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 2577
  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 = 2577

Output IDAT size = 2577 bytes (392 bytes decrease)
Output file size = 3435 bytes (392 bytes = 10.24% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-10-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 8457 bytes
Input file size = 8547 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6333
  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 = 6333

Output IDAT size = 6333 bytes (2124 bytes decrease)
Output file size = 6411 bytes (2136 bytes = 24.99% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-11-1.png
288x288 pixels, 8 bits/pixel, 255 colors in palette
Input IDAT size = 3003 bytes
Input file size = 3858 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 2629
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 2623
  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 = 2623

Output IDAT size = 2623 bytes (380 bytes decrease)
Output file size = 3478 bytes (380 bytes = 9.85% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-11-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 8515 bytes
Input file size = 8605 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6424
  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 = 6424

Output IDAT size = 6424 bytes (2091 bytes decrease)
Output file size = 6502 bytes (2103 bytes = 24.44% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-12-1.png
288x288 pixels, 8 bits/pixel, 255 colors in palette
Input IDAT size = 3241 bytes
Input file size = 4096 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 2872
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 2857
  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 = 2857

Output IDAT size = 2857 bytes (384 bytes decrease)
Output file size = 3712 bytes (384 bytes = 9.38% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-12-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 8010 bytes
Input file size = 8088 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6098
  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 = 6098

Output IDAT size = 6098 bytes (1912 bytes decrease)
Output file size = 6176 bytes (1912 bytes = 23.64% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/profiplots.Rcheck/vign_test/profiplots/vignettes/how-to-use_files/figure-html/unnamed-chunk-12-3.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 7482 bytes
Input file size = 7560 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5724
  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 = 5724

Output IDAT size = 5724 bytes (1758 bytes decrease)
Output file size = 5802 bytes (1758 bytes = 23.25% decrease)

--- finished re-building ‘how-to-use.Rmd’

--- re-building ‘plots-gallery.Rmd’ using rmarkdown

Quitting from lines 31-68 [setup] (plots-gallery.Rmd)
Error: processing vignette 'plots-gallery.Rmd' failed with diagnostics:
there is no package called 'ggrepel'
--- failed re-building ‘plots-gallery.Rmd’

SUMMARY: processing the following file failed:
  ‘plots-gallery.Rmd’

Error: Vignette re-building failed.
Execution halted