Found the following significant warnings:
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/annotate_figure.Rd:38: file link ‘grid.arrange’ in package ‘gridExtra’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/as_ggplot.Rd:19: file link ‘grid.arrange’ in package ‘gridExtra’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/as_ggplot.Rd:12: file link ‘grid.arrange’ in package ‘gridExtra’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/font.Rd:38: file link ‘element_text’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/font.Rd:33: file link ‘element_text’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/get_palette.Rd:12: file link ‘brewer.pal’ in package ‘RColorBrewer’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/ggscatterhist.Rd:68: file link ‘theme_void’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/reexports.Rd:20: file link ‘geom_signif’ in package ‘ggsignif’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/reexports.Rd:22: file link ‘%>%’ in package ‘magrittr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/rotate_axis_text.Rd:21: file link ‘element_text’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/set_palette.Rd:23: file link ‘brewer.pal’ in package ‘RColorBrewer’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/stat_central_tendency.Rd:62: file link ‘geom_line’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/stat_compare_means.Rd:142: file link ‘geom_label’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/stat_cor.Rd:100: file link ‘geom_label’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/stat_overlay_normal_density.Rd:58: file link ‘geom_line’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/stat_regline_equation.Rd:83: file link ‘geom_label’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/text_grob.Rd:60: file link ‘textGrob’ in package ‘grid’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpN44hjZ/R.INSTALL412f426572be/ggpubr/man/text_grob.Rd:53: file link ‘textGrob’ in package ‘grid’ does not exist and so has been treated as a topic
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/ggpubr.Rcheck/00install.out’ for details.