Determine non-overlapping clusters from a list of potential clusters.
Usage
noc(x)
Value
A vector with the list indices of the non-overlapping clusters.
Arguments
x
A list containing the potential clusters.
Author
Joshua French
Details
The function takes a list of potential clusters. Each element of the list
contains a potential cluster. The potential clusters are defined by the
location indices of the regions comprising the clusters. Starting with the
first potential cluster, the function excludes every potential cluster that
intersects the first (any potential cluster that shares indices). Moving
onto the next non-overlapping cluster, the process is repeated. The function
returns the indices (in the list of clusters) of the clusters that do not
overlap.