This function creates a new interactive hammock plot. Please note that
a hammock plot was not necessarily designed to support highlighting, so
it may be of limited use. It was created as a proof of the iBase
concept which makes it very easy to implement new interactive plots.
Usage
ihammock(...)
Arguments
...
All unnamed parameters are treated as variables to
display. All additional parameters are passed to iplot.opt.
Value
Resulting plot object.
Details
The plot can be used in either in the form ihammock(df) to plot
a list or data frame of variables or ihammock(x, y, z) to plot
factors x, y and z.