axis.break		Put a slash or zigzag "break" in a plot 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"
cluster.overplot	Display overlying points as clusters
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
count.overplot		Display overlying points as the number of points
feather.plot		Display vectors along a horizontal line
floating.pie		Display a pie chart at a specified position
freq			Calculate frequencies
gantt.chart		Display a Gantt chart with task priority colors
gap.barplot		Display a barplot with a range of values omitted
gap.plot		Display a plot with a range of values omitted
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
plot.freq		Display a horizontal barplot of frequencies
plotCI			Display confidence intervals/error bars
polar.plot		Plot values as lines/polygon on a 0-360 degree scale
print.freq		Display frequency tables
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"
sizeplot		Display overlying points as larger points
soil.texture		Display a "soil texture triangle"
soils			Soil texture data from 125 soils
spread.labels		Spread out labels for irregularly spaced values
staxlab			Display staggered labels on an axis
symbolbox		Draw a box filled with symbols
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
thigmophobe.points	Move close points away from each other
