J
jrp
Oh, and some other example (based on projections on a base array)
http://www.math.ualberta.ca/~bowman/Array
http://www.bluesailsoftware.com/software/aptl/
http://www.netwood.net/~edwin/svmtl/
http://www.research.att.com/~bs/matrix.c
as well as heavyweights such as POOMA
http://www.math.ualberta.ca/~bowman/Array
http://www.bluesailsoftware.com/software/aptl/
http://www.netwood.net/~edwin/svmtl/
http://www.research.att.com/~bs/matrix.c
as well as heavyweights such as POOMA