ggplotGrid: added 'eps' support
help.index: use 'help' instead 'browseURL' to support text help
roxygenized
roxygenized
mgrepl: added 'use.which' option to return integer instead logical
roxygenized
scaler: added function
roxygenized
bugfix: added ggplot2 to imports for ggplotGrid
aaa.R: added import from ggplot2 for ggplotGrid
roxygenized
ggplotGrid: positioned the deprecated function ggplotlist at the end
roxygenized
vignette: added new functions
vignette knitted
updated VERSION and NEWS