ggMarginal()
Add marginal density/histogram to ggplot2 scatterplots
ggMarginalGadget()
ggMarginal gadget
plotCount()
Plot count data with ggplot2
removeGrid() removeGridX() removeGridY()
removeGrid()
removeGridX()
removeGridY()
Remove grid lines from ggplot2
rotateTextX()
Rotate x axis labels
runExample()
Run ggExtra example [DEPRECATED]