Error in re-building vignettes:
  ...
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/Structure of mtapspec-psd" -> "figure/Structure_of_mtapspec-psd"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/Comparative spectra: mtapspec vs pspectrum" -> "figure/Comparative_spectra:_mtapspec_vs_pspectrum"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/Interpolate results" -> "figure/Interpolate_results"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/Summarize regression statistics" -> "figure/Summarize_regression_statistics"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/AR spectrum" -> "figure/AR_spectrum"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/Compute spectral properties" -> "figure/Compute_spectral_properties"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/Get adaptive history" -> "figure/Get_adaptive_history"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/and manipulate it a bit" -> "figure/and_manipulate_it_a_bit"
make[1]: Entering directory `/cygdrive/d/RCompile/CRANpkg/local/3.4/psd.Rcheck/vign_test/psd/vignettes'
D:/RCompile/recent/R-34~1.3/bin/Rscript -e "if (getRversion() < '3.0.0') knitr::knit2pdf('fftw.Rnw') else tools::texi2pdf('fftw.tex')"
Das System kann die angegebene Datei nicht finden.
make[1]: *** [fftw.pdf] Error 1
make[1]: Leaving directory `/cygdrive/d/RCompile/CRANpkg/local/3.4/psd.Rcheck/vign_test/psd/vignettes'
Warning: running command 'make' had status 2
Error in buildVignettes(dir = "d:/Rcompile/CRANpkg/local/3.4/psd.Rcheck/vign_test/psd") : 
  running 'make' failed
Execution halted