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| | LAPACK - Linear Algebra Library |
 | | LAPACK is a library of FORTRAN90 routines, using double precision arithmetic, for solving linear systems and performing eigenvalue analysis. |
 | | When a user calls a single LAPACK routine, that routine may, in turn, potentially call 30 or more subroutines; trying to understand the logic of the algorithm, or even simply collecting all the routines involved in a single call, can be a painful task. |
 | | Similarly, it is much easier to convert the LINPACK source code to the C language, rather than the LAPACK source code, simply because the coding is simpler, more straightforward, and does not involve such an elaborate nesting of subroutines. |
| www.csit.fsu.edu /~burkardt/f_src/lapack/lapack.html (543 words) |
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