This program reads an attribute ordering file (which can be produced by getAttrOrder),
and produces an attribute rank plot in the form of an image file. It uses
IDL to actually plot the data. Note that this is a completely generic program,
however it can be customized to enhance the resulting display.
The attribute rank plot is a graphical presentation of the measure that has been
used to order the attributes. Figure 3.3 is an example of an attribute rank plot.
This is an attribute rank plot of iris data based on the information gain measure. It