mxcl/homebrew — pull request #18075 by fahasch (2013-02-25 14:18:44+00:00)
Title: Formula for the Arpack library.

ARPACK is a collection of Fortran77 subroutines designed to solve large scale eigenvalue problems. I used the arpack-ng project as it is actively developed.

Homepage: http://forge.scilab.org/index.php/p/arpack-ng/