Error(s) in re-building vignettes:
--- re-building 'deconvolution.Rmd' using rmarkdown
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Quitting from lines 116-133 (deconvolution.Rmd) 
Error: processing vignette 'deconvolution.Rmd' failed with diagnostics:
there is no package called 'ggplot2'
--- failed re-building 'deconvolution.Rmd'

SUMMARY: processing the following file failed:
  'deconvolution.Rmd'

Error: Vignette re-building failed.
Execution halted