Error(s) in re-building vignettes:
  ...
--- re-building ‘A-guide-to-transform-species-distributions-into-a-presence-absence-matrix-based.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/A-guide-to-transform-species-distributions-into-a-presence-absence-matrix-based_files/figure-html/unnamed-chunk-2-1.png
384x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 35648 bytes
Input file size = 35774 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 27664
  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 = 27664

Output IDAT size = 27664 bytes (7984 bytes decrease)
Output file size = 27742 bytes (8032 bytes = 22.45% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/A-guide-to-transform-species-distributions-into-a-presence-absence-matrix-based_files/figure-html/unnamed-chunk-5-1.png
384x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 33580 bytes
Input file size = 33706 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 26900
  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 = 26900

Output IDAT size = 26900 bytes (6680 bytes decrease)
Output file size = 26978 bytes (6728 bytes = 19.96% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/A-guide-to-transform-species-distributions-into-a-presence-absence-matrix-based_files/figure-html/unnamed-chunk-6-1.png
384x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 31305 bytes
Input file size = 31419 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 25848
  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 = 25848

Output IDAT size = 25848 bytes (5457 bytes decrease)
Output file size = 25926 bytes (5493 bytes = 17.48% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/A-guide-to-transform-species-distributions-into-a-presence-absence-matrix-based_files/figure-html/unnamed-chunk-11-1.png
384x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 27731 bytes
Input file size = 27845 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 21704
  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 = 21704

Output IDAT size = 21704 bytes (6027 bytes decrease)
Output file size = 21782 bytes (6063 bytes = 21.77% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/A-guide-to-transform-species-distributions-into-a-presence-absence-matrix-based_files/figure-html/unnamed-chunk-12-1.png
384x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 32595 bytes
Input file size = 32709 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 26004
  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 = 26004

Output IDAT size = 26004 bytes (6591 bytes decrease)
Output file size = 26082 bytes (6627 bytes = 20.26% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/A-guide-to-transform-species-distributions-into-a-presence-absence-matrix-based_files/figure-html/unnamed-chunk-16-1.png
384x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 30643 bytes
Input file size = 30757 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 24292
  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 = 24292

Output IDAT size = 24292 bytes (6351 bytes decrease)
Output file size = 24370 bytes (6387 bytes = 20.77% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/A-guide-to-transform-species-distributions-into-a-presence-absence-matrix-based_files/figure-html/unnamed-chunk-17-1.png
384x480 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 13813 bytes
Input file size = 14683 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12431
  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 = 12431

Output IDAT size = 12431 bytes (1382 bytes decrease)
Output file size = 12509 bytes (2174 bytes = 14.81% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/A-guide-to-transform-species-distributions-into-a-presence-absence-matrix-based_files/figure-html/unnamed-chunk-19-1.png
384x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 35651 bytes
Input file size = 35777 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 29072
  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 = 29072

Output IDAT size = 29072 bytes (6579 bytes decrease)
Output file size = 29150 bytes (6627 bytes = 18.52% decrease)

--- finished re-building ‘A-guide-to-transform-species-distributions-into-a-presence-absence-matrix-based.Rmd’

--- re-building ‘Adding-variables-to-a-presenceabsence-object.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/Adding-variables-to-a-presenceabsence-object_files/figure-html/unnamed-chunk-3-1.png
576x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 50855 bytes
Input file size = 51005 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 31336
  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 = 31336

Output IDAT size = 31336 bytes (19519 bytes decrease)
Output file size = 31414 bytes (19591 bytes = 38.41% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/Adding-variables-to-a-presenceabsence-object_files/figure-html/unnamed-chunk-4-1.png
384x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 37014 bytes
Input file size = 37140 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 29369
  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 = 29369

Output IDAT size = 29369 bytes (7645 bytes decrease)
Output file size = 29447 bytes (7693 bytes = 20.71% decrease)


Quitting from lines 55-58 [unnamed-chunk-6] (Adding-variables-to-a-presenceabsence-object.Rmd)
Error: processing vignette 'Adding-variables-to-a-presenceabsence-object.Rmd' failed with diagnostics:
there is no package called 'dplyr'
--- failed re-building ‘Adding-variables-to-a-presenceabsence-object.Rmd’

--- re-building ‘cropping-and-subseting-your-presence-absence-matrix.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/cropping-and-subseting-your-presence-absence-matrix_files/figure-html/unnamed-chunk-1-1.png
960x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 66023 bytes
Input file size = 66197 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 55550
  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 = 55550

Output IDAT size = 55550 bytes (10473 bytes decrease)
Output file size = 55628 bytes (10569 bytes = 15.97% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/cropping-and-subseting-your-presence-absence-matrix_files/figure-html/unnamed-chunk-2-1.png
960x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 86364 bytes
Input file size = 86562 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 69162
  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 = 69162

Output IDAT size = 69162 bytes (17202 bytes decrease)
Output file size = 69240 bytes (17322 bytes = 20.01% decrease)

--- finished re-building ‘cropping-and-subseting-your-presence-absence-matrix.Rmd’

--- re-building ‘mapping-species-traits.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/mapping-species-traits_files/figure-html/r-1.png
384x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 33580 bytes
Input file size = 33706 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 26900
  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 = 26900

Output IDAT size = 26900 bytes (6680 bytes decrease)
Output file size = 26978 bytes (6728 bytes = 19.96% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/mapping-species-traits_files/figure-html/unnamed-chunk-3-1.png
576x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 47835 bytes
Input file size = 47973 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 38725
  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 = 38725

Output IDAT size = 38725 bytes (9110 bytes decrease)
Output file size = 38803 bytes (9170 bytes = 19.11% decrease)


Quitting from lines 60-61 [unnamed-chunk-4] (mapping-species-traits.Rmd)
Error: processing vignette 'mapping-species-traits.Rmd' failed with diagnostics:
there is no package called 'ggplot2'
--- failed re-building ‘mapping-species-traits.Rmd’

--- re-building ‘save-load-presenceabsence.Rmd’ using rmarkdown
--- finished re-building ‘save-load-presenceabsence.Rmd’

--- re-building ‘species-level-macroecological-analysis.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/letsR.Rcheck/vign_test/letsR/vignettes/species-level-macroecological-analysis_files/figure-html/r-1.png
384x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 33580 bytes
Input file size = 33706 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 26900
  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 = 26900

Output IDAT size = 26900 bytes (6680 bytes decrease)
Output file size = 26978 bytes (6728 bytes = 19.96% decrease)


Quitting from lines 53-56 [unnamed-chunk-4] (species-level-macroecological-analysis.Rmd)
Error: processing vignette 'species-level-macroecological-analysis.Rmd' failed with diagnostics:
there is no package called 'dplyr'
--- failed re-building ‘species-level-macroecological-analysis.Rmd’

SUMMARY: processing the following files failed:
  ‘Adding-variables-to-a-presenceabsence-object.Rmd’
  ‘mapping-species-traits.Rmd’
  ‘species-level-macroecological-analysis.Rmd’

Error: Vignette re-building failed.
Execution halted