I wonder if it\'s possible to slice a graph respectively a .png file generated with ggsave. If I do not want to use the default legend ort title and set it to FALSE it leave
You could change the plot.margin, e.g.
plot.margin
p + opts(plot.margin=unit(c(-1, 0, -1, 0), "lines"))
Since version 0.9.2 opts has been replaced by theme:
opts
theme
p + theme(plot.margin = unit(c(-1, 0, -1, -), "lines"))