Initialize or delete a 'snow' cluster object to be used by functions that support it. This creates (or removes) the object 'raster_Cluster_raster_Cluster' in the global environment.
Usage
beginCluster(n, type)
endCluster()
Arguments
n
Integer. The number of nodes to be used (optional)
type
Character. The cluster type to be used (optional)
Value
None. The side effect is to create the cluster object.