* installing *source* package 'RegenerationFilter' ...
** using staged installation
** R
** byte-compile and prepare package for lazy loading
Error in library(tiff) : there is no package called 'tiff'
Error: unable to load R code in package 'RegenerationFilter'
Execution halted
ERROR: lazy loading failed for package 'RegenerationFilter'
* removing 'd:/RCompile/CRANincoming/R-devel/lib/RegenerationFilter'