The goal of this project is to solve a “very large” generalized eigenvalue problem in a “reasonable” amount of time using library functions. The mass and stiffness matrices may be either dense or sparse. Optimum routines are desired for each case. Here is description of the libraries and packages gcc – GNU Compiler Collection for [...]
Archive for the ‘Eigenvalues’ Category
Generalized Eigenvalue Problem
Posted in BLAS, C/C++ Compilers, Eigenvalues, Fortran, GNU GCC, LAPACK, PETSc, Python, SLEPc, Structural Dynamics, Ubuntu on November 1, 2011 | 1 Comment »
Scilab Generalized Eigenvalue Problem
Posted in Eigenvalues, Scilab on October 26, 2011 | Leave a Comment »
Scilab is an open source, cross-platform numerical computational package and a high-level, numerically oriented programming language. It can be used for signal processing, statistical analysis, image enhancement, fluid dynamics simulations, numerical optimization, and modeling and simulation of explicit and implicit dynamical systems. Scilab is an open source alternative to MATLAB. Scilab may be freely downloaded [...]