Narray is an extension library for ruby that provides fast calculation and easy manipulation of large numerical arrays with the ruby language. it has numerical n-dimensional array class as well as vector and matrix subclasses, which can contain 1/2/4-byte integer, single/double-precision real/complex and ruby object.

this package is provided primarily to provide a backtrace with names in a debugger, this makes it somewhat easier to interpret core dumps. most people will not need this package.