Error(s) in re-building vignettes:
  ...
--- re-building ‘a_GeneralIntro.Rmd’ using rmarkdown
--- finished re-building ‘a_GeneralIntro.Rmd’

--- re-building ‘b1_Conventions.Rmd’ using rmarkdown
Loading required package: deSolve
Loading required package: rgl
! Illegal parameter number in definition of \GetTitleStringResult.
<to be read again> 

Error: processing vignette ‘b1_Conventions.Rmd’ failed with diagnostics:
LaTeX failed to compile /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/GPoM.Rcheck/vign_test/GPoM/vignettes/b1_Conventions.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See b1_Conventions.log for more info.
--- failed re-building ‘b1_Conventions.Rmd’

--- re-building ‘b2_PreProcessing.Rmd’ using rmarkdown
--- finished re-building ‘b2_PreProcessing.Rmd’

--- re-building ‘b3_Modelling.Rmd’ using rmarkdown
--- finished re-building ‘b3_Modelling.Rmd’

--- re-building ‘b4_VisualizeOutputs.Rmd’ using rmarkdown
! You can't use `macro parameter character #' in math mode.
l.177 head(outputGPoM\(filtdata[1:3], 1)#
                                         # [1] 1.126608 head(outputGPoM\)sto...

Error: processing vignette ‘b4_VisualizeOutputs.Rmd’ failed with diagnostics:
LaTeX failed to compile /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/GPoM.Rcheck/vign_test/GPoM/vignettes/b4_VisualizeOutputs.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See b4_VisualizeOutputs.log for more info.
--- failed re-building ‘b4_VisualizeOutputs.Rmd’

--- re-building ‘b5_Predictability.Rmd’ using rmarkdown
! Illegal parameter number in definition of \GetTitleStringResult.
<to be read again> 

Error: processing vignette ‘b5_Predictability.Rmd’ failed with diagnostics:
LaTeX failed to compile /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/GPoM.Rcheck/vign_test/GPoM/vignettes/b5_Predictability.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See b5_Predictability.log for more info.
--- failed re-building ‘b5_Predictability.Rmd’

--- re-building ‘b6_Sensitivity.Rmd’ using rmarkdown

Attaching package: 'signal'

The following objects are masked from 'package:stats':

    filter, poly

! Illegal parameter number in definition of \GetTitleStringResult.
<to be read again> 

Error: processing vignette ‘b6_Sensitivity.Rmd’ failed with diagnostics:
LaTeX failed to compile /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/GPoM.Rcheck/vign_test/GPoM/vignettes/b6_Sensitivity.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See b6_Sensitivity.log for more info.
--- failed re-building ‘b6_Sensitivity.Rmd’

--- re-building ‘b7_Retro-modelling.Rmd’ using rmarkdown
--- finished re-building ‘b7_Retro-modelling.Rmd’

SUMMARY: processing the following files failed:
  ‘b1_Conventions.Rmd’ ‘b4_VisualizeOutputs.Rmd’
  ‘b5_Predictability.Rmd’ ‘b6_Sensitivity.Rmd’

Error: Vignette re-building failed.
Execution halted