Rename a SciDB array, returning a new reference object and optionally
setting persistence of the object.
Usage
rename(A, name=A@name, gc)
Arguments
A
A scidb or scidbdf object.
name
An optional new name for the object.
gc
An optional logical value indicating object persistence. If
TRUE, then the backing SciDB array will be deleted by the R garbage collector
when corresponding R references are deleted.