Cartesianxy2Polarxy     Transform the x, y positions from a Cartesian
                        coordinate to a polar coordinate
g_getLocations          get locations for 'ggmatrix'
g_getPlots              get 'ggplot's
get_activeGeomLayers    active geom layers
get_scaledData          scale data
gg_pipe                 Pipe ggplot object
ggplot2loon             'ggplot' to 'loon'
interactivity           Modify the 'interactivity' component
is.CoordPolar           Is polar coordinate system?
itemLabel               Modify the 'itemLabel' component
l_ggplot                Automatically create a loon widget
layout_coords           layout matrix
linking                 Modify the 'linking' component
loon.ggplot             loon.ggplot
loon2ggplot             'loon' to 'ggplot'
loonLayer               Transform geom layers to loon layers
print.lggplot           Explicitly draw plot
scaleBox                Box scaling in 3D rotation
scale_multi             Position scales for continuous data (x, y & z)
selecting               Modify the 'selecting' component
