SLEPc, the Scalable Library for Eigenvalue Problem Computations, is a software library for the solution of large scale sparse eigenvalue problems on parallel computers. It is an extension of PETSc and can be used for linear eigenvalue problems in either standard or generalized form, with real or
... [More] complex arithmetic. It can also be used for computing a partial SVD of a large, sparse, rectangular matrix, and to solve nonlinear eigenvalue problems (polynomial or general). [Less]
NodePy (Numerical ODEs in Python) is a Python package for designing, analyzing, and testing numerical methods for initial value ODEs. NodePy takes an object-oriented approach, in which the basic object is a numerical ODE solver. The idea is to design a laboratory for such methods in the same sense
... [More] that MATLAB is a laboratory for matrices. [Less]
Woo is an evolution of the Yade package (http://www.launchpad.net/yade), aiming at more flexibility, extensibility, tighter integration with python and user-friendliness. Additionally, Windows is a suppported platform now.
▶ Documentation https://woodem.org
▶ Forum https://ask.woodem.org
... [More] Windows installers: https://launchpad.net/woo/+download
♣ Snapshot packages for Ubuntu: https://code.launchpad.net/~eudoxos/+archive/woo-daily [Less]
ComSigProc is Fortran-95/2003 library of mathematical, signal processing and communication routines. The core of the library provides linear algebra routines for digital signal processing and digital communications. The aim is to make this atleast as good as Matlab + Signal Processing Toolbox + Communications Toolbox.
Computator.NET is a special kind of numerical software that is fast and easy to use but not worse than others feature-wise. It's features include: - Real and complex functions charts - Real and complex calculator - Real functions numerical calculations including different methods - Over 107
... [More] Elementary functions - Over 141 Special functions - Over 21 Matrix functions and operations - Scripting language with power to easy computations including matrices - You can declare your own custom functions with scripting language [Less]