1Blurb::
2Set niching distance to percentage of non-dominated range
3Description::
4The \c radial nicher requires as input a vector of fractions with
5length equal to the number of objectives.  The elements of the vector
6are interpreted as percentages of the non-dominated range for each
7objective defining a minimum distance to all other designs.  All
8values should be in the range (0, 1).  The minimum allowable distance
9between any two designs in the performance space is the Euclidian
10(simple square-root-sum-of-squares calculation) distance defined by
11these percentages.  The \c distance nicher has a similar input vector
12requirement, only the distance is the minimum distance in each
13dimension.
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15Topics::
16Examples::
17Theory::
18Faq::
19See_Also::
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