Error(s) in re-building vignettes:
  ...
--- re-building ‘Introduction.Rmd’ using knitr
** Processing: figure/ploticf-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19622 bytes
Input file size = 19724 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14799
  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 = 14799

Output IDAT size = 14799 bytes (4823 bytes decrease)
Output file size = 14877 bytes (4847 bytes = 24.57% decrease)

** Processing: figure/ploticf-2.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19622 bytes
Input file size = 19724 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14799
  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 = 14799

Output IDAT size = 14799 bytes (4823 bytes decrease)
Output file size = 14877 bytes (4847 bytes = 24.57% decrease)

** Processing: figure/ploticfit2-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 18194 bytes
Input file size = 18296 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 15241
  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 = 15241

Output IDAT size = 15241 bytes (2953 bytes decrease)
Output file size = 15319 bytes (2977 bytes = 16.27% decrease)

** Processing: figure/ploticfit2-2.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 18194 bytes
Input file size = 18296 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 15241
  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 = 15241

Output IDAT size = 15241 bytes (2953 bytes decrease)
Output file size = 15319 bytes (2977 bytes = 16.27% decrease)

** Processing: figure/ploticfit2-3.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 20955 bytes
Input file size = 21057 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16253
  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 = 16253

Output IDAT size = 16253 bytes (4702 bytes decrease)
Output file size = 16331 bytes (4726 bytes = 22.44% decrease)

** Processing: figure/ploticfit2-4.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 20955 bytes
Input file size = 21057 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16253
  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 = 16253

Output IDAT size = 16253 bytes (4702 bytes decrease)
Output file size = 16331 bytes (4726 bytes = 22.44% decrease)

** Processing: figure/plotpredicticfit-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 36602 bytes
Input file size = 36728 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 27460
  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 = 27460

Output IDAT size = 27460 bytes (9142 bytes decrease)
Output file size = 27538 bytes (9190 bytes = 25.02% decrease)

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

--- re-building ‘Ova.Rmd’ using knitr
** Processing: figure/ploticf-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 13146 bytes
Input file size = 13236 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10414
  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 = 10414

Output IDAT size = 10414 bytes (2732 bytes decrease)
Output file size = 10492 bytes (2744 bytes = 20.73% decrease)

** Processing: figure/ploticf-2.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 13146 bytes
Input file size = 13236 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10414
  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 = 10414

Output IDAT size = 10414 bytes (2732 bytes decrease)
Output file size = 10492 bytes (2744 bytes = 20.73% decrease)

** Processing: figure/baselinecoxph-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 15333 bytes
Input file size = 15423 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12246
  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 = 12246

Output IDAT size = 12246 bytes (3087 bytes decrease)
Output file size = 12324 bytes (3099 bytes = 20.09% decrease)

** Processing: figure/coxbasehaz-1.png
432x288 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7765 bytes
Input file size = 8623 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7131
  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 = 7131

Output IDAT size = 7131 bytes (634 bytes decrease)
Output file size = 7209 bytes (1414 bytes = 16.40% decrease)

** Processing: figure/ploticfit2-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 17915 bytes
Input file size = 18017 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14047
  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 = 14047

Output IDAT size = 14047 bytes (3868 bytes decrease)
Output file size = 14125 bytes (3892 bytes = 21.60% decrease)

** Processing: figure/ploticfit2-2.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 17915 bytes
Input file size = 18017 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14047
  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 = 14047

Output IDAT size = 14047 bytes (3868 bytes decrease)
Output file size = 14125 bytes (3892 bytes = 21.60% decrease)

** Processing: figure/icfitAB-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 24088 bytes
Input file size = 24190 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18464
  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 = 18464

Output IDAT size = 18464 bytes (5624 bytes decrease)
Output file size = 18542 bytes (5648 bytes = 23.35% decrease)

** Processing: figure/coxAB-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19288 bytes
Input file size = 19390 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14761
  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 = 14761

Output IDAT size = 14761 bytes (4527 bytes decrease)
Output file size = 14839 bytes (4551 bytes = 23.47% decrease)

** Processing: figure/coxAB-2.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 21265 bytes
Input file size = 21367 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16622
  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 = 16622

Output IDAT size = 16622 bytes (4643 bytes decrease)
Output file size = 16700 bytes (4667 bytes = 21.84% decrease)

** Processing: figure/coxAB-3.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 21469 bytes
Input file size = 21571 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17341
  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 = 17341

Output IDAT size = 17341 bytes (4128 bytes decrease)
Output file size = 17419 bytes (4152 bytes = 19.25% decrease)

--- finished re-building ‘Ova.Rmd’

--- re-building ‘Special.Rmd’ using knitr
** Processing: figure/plot_icfit_cst-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 5885 bytes
Input file size = 5963 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 4591
  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 = 4591

Output IDAT size = 4591 bytes (1294 bytes decrease)
Output file size = 4669 bytes (1294 bytes = 21.70% decrease)

** Processing: figure/plot_icfit_cst-2.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 5885 bytes
Input file size = 5963 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 4591
  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 = 4591

Output IDAT size = 4591 bytes (1294 bytes decrease)
Output file size = 4669 bytes (1294 bytes = 21.70% decrease)

** Processing: figure/plot_icfit_cst_covs-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 8817 bytes
Input file size = 8907 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6834
  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 = 6834

Output IDAT size = 6834 bytes (1983 bytes decrease)
Output file size = 6912 bytes (1995 bytes = 22.40% decrease)

** Processing: figure/plot_icfit_cst_covs-2.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 9070 bytes
Input file size = 9160 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7040
  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 = 7040

Output IDAT size = 7040 bytes (2030 bytes decrease)
Output file size = 7118 bytes (2042 bytes = 22.29% decrease)

** Processing: figure/plot_gompertz-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19020 bytes
Input file size = 19122 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13810
  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 = 13810

Output IDAT size = 13810 bytes (5210 bytes decrease)
Output file size = 13888 bytes (5234 bytes = 27.37% decrease)

** Processing: figure/plot_gompertz-2.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 16738 bytes
Input file size = 16840 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12664
  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 = 12664

Output IDAT size = 12664 bytes (4074 bytes decrease)
Output file size = 12742 bytes (4098 bytes = 24.33% decrease)

** Processing: figure/plot_gompertz_logy-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19020 bytes
Input file size = 19122 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13810
  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 = 13810

Output IDAT size = 13810 bytes (5210 bytes decrease)
Output file size = 13888 bytes (5234 bytes = 27.37% decrease)

** Processing: figure/plot_gompertz_logy-2.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 17191 bytes
Input file size = 17293 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12920
  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 = 12920

Output IDAT size = 12920 bytes (4271 bytes decrease)
Output file size = 12998 bytes (4295 bytes = 24.84% decrease)

** Processing: figure/plot_icfit_weibull-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 14071 bytes
Input file size = 14161 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11820
  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 = 11820

Output IDAT size = 11820 bytes (2251 bytes decrease)
Output file size = 11898 bytes (2263 bytes = 15.98% decrease)

** Processing: figure/plot_icfit_weibull-2.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 18004 bytes
Input file size = 18106 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14694
  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 = 14694

Output IDAT size = 14694 bytes (3310 bytes decrease)
Output file size = 14772 bytes (3334 bytes = 18.41% decrease)

** Processing: figure/pweib-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 14071 bytes
Input file size = 14161 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11820
  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 = 11820

Output IDAT size = 11820 bytes (2251 bytes decrease)
Output file size = 11898 bytes (2263 bytes = 15.98% decrease)

** Processing: figure/plot_pweib-1.png
432x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 16290 bytes
Input file size = 16380 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14050
  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 = 14050

Output IDAT size = 14050 bytes (2240 bytes decrease)
Output file size = 14128 bytes (2252 bytes = 13.75% decrease)


Quitting from lines 197-211 [flexsurvreg] (Special.Rmd)
Error: processing vignette 'Special.Rmd' failed with diagnostics:
there is no package called 'flexsurv'
--- failed re-building ‘Special.Rmd’

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

Error: Vignette re-building failed.
Execution halted