Eigenvalue system package
This is eispack from research.att.com. I've cleaned up the Makefile, but it is otherwise the same. The package is described in: 1. Smith, B.T, Boyle, J.M, Dongerra, J.J., Garbow, B.S., Ikebe, Y., Klema, V.C., and Moler, C.B., Matrix Eigensystem Routines -- EISPACK Guide, Lecture Notes in Computer Science, Vol. 6, Second Edition, Springer-Verlag, New York, Heidelberg, Berlin, 1976 2. Garbow, B.S., Boyle J.M., Dongerra, J.J, and Moler C.B., Matrix Eigensystem Routines -- EISPACK Guide Extension, Lecture Notes in Computer Science, Vol. 51, Springer-Verlag, New York, Heidelberg, Berlin, 1977 As the package is in FORTRAN there are no include files for the library, and the only thing to install is the library itself.
pkg install eispack