axis.break		Put a slash or zigzag "break" in a plot axis
axis.POSIXct.tickpos	Calculate the tick positions for a POSIXct axis
barplot.symbol.default	Barplot with bars filled with symbols : height
boxed.labels		Display text strings in boxes at specified positions
clean.args		Remove arguments that would cause an error
clock24.plot		Plot values as lines/polygon on a 24 hour "clockface"
color.gradient		Calculate values for a color gradient
color.id		Find the closest named color to a hexadecimal RGB code
color.scale		Transform numeric values into a series of colors
corner.label		Display a label in one corner of a plot
corner.loc		Find the location of a corner in a plot
floating.pie		Display a pie chart at a specified position
gantt.chart		Display a Gantt chart with task priority colors
get.gantt.info		Enter information for a Gantt chart
get.soil.texture	Enter information for soil textures
gradient.rect		Display a rectangle with an arbitrary color gradient
multhist		Plot a multiple histogram as a barplot
multsymbolbox		Draw boxes filled with symbols representing counts
pie.labels		Place labels at specified radial positions
plotCI			Display confidence intervals/error bars
polar.plot		Plot values as lines/polygon on a 0-360 degree scale
radial.plot		Plot values as lines/polygon on a 0-2*pi radian scale
remove.args		Remove specified arguments from argument list
rescale			Linearly scale a vector of numbers to a new range
show.soil.texture	Add soil composition points to a "soil texture triangle"
soil.texture		Display a "soil texture triangle"
soils			Soil texture data from 125 soils
spread.labels		Spread out labels for irregularly spaced values
sizeplot		Plot symbols as larger by the number of overlays
symbolbox		Draw a box filled with symbols
staxlab			Display staggered labels on an axis
textbox			Display justified text in an optional box
thigmophobe		Find the direction away from the nearest other point
thigmophobe.labels	Place point labels away from the nearest other point
