Found the following significant warnings:
  Rd warning: /home/hornik/tmp/scratch/RtmpF3me5W/R.INSTALL35a988d9e3e/NMF/man/RNG.Rd:32: file link ‘getRNG’ in package ‘rngtools’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpF3me5W/R.INSTALL35a988d9e3e/NMF/man/aheatmap.Rd:39: file link ‘display.brewer.all’ in package ‘RColorBrewer’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpF3me5W/R.INSTALL35a988d9e3e/NMF/man/fitted.Rd:62: file link ‘fitted’ in package ‘stats’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpF3me5W/R.INSTALL35a988d9e3e/NMF/man/grid.Rd:29: file link ‘current.vpPath’ in package ‘grid’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpF3me5W/R.INSTALL35a988d9e3e/NMF/man/heatmaps.Rd:108: file link ‘display.brewer.all’ in package ‘RColorBrewer’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpF3me5W/R.INSTALL35a988d9e3e/NMF/man/nmfApply.Rd:35: file link ‘sapply’ in package ‘base’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpF3me5W/R.INSTALL35a988d9e3e/NMF/man/options.Rd:50: file link ‘getOption’ in package ‘base’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpF3me5W/R.INSTALL35a988d9e3e/NMF/man/registry-algorithm.Rd:37: file link ‘pkgreg_fetch’ in package ‘pkgmaker’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpF3me5W/R.INSTALL35a988d9e3e/NMF/man/registry-algorithm.Rd:38: file link ‘pkgreg_remove’ in package ‘pkgmaker’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpF3me5W/R.INSTALL35a988d9e3e/NMF/man/setNMFSeed.Rd:32: file link ‘pkgreg_remove’ in package ‘pkgmaker’ does not exist and so has been treated as a topic
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/NMF.Rcheck/00install.out’ for details.