Octave is a computer program for performing numerical computations which is mostly compatible with MATLAB. It is part of the GNU Project. It is free software under the terms of the GNU General Public License.
GNU Octave vs MATLAB opinions
It is really an alternative since it is compatible with nearly all scripts created on matlab.
GNU Octave uses the same language of coding that MATLAB with a very title difference. But currently GNU Octave do not has any tool like Simulink (for simulation and modul-based disign) that MATLAB uses.
it is often faster, as well as being free
Works just like Matlab (Minus the toolboxes, for those you will need Matlab), but for Matlab 'like' work Octave works great. You can sit down with a Matlab book and go through it with Octave and have few problems. Octave documentation is excellent.
Complete and almost 100% compatible replication of MATLAB.
It is an open source clone of MATLAB. Save for a few features that have yet to be updated/added, the syntax and functionality are identical between the two.
It is actively developing open source project
Scilab is a scientific software package for numerical computations providing a powerful open computing environment for engineering and scientific applications. Scilab is an open source software and includes hundreds of mathematical functions with the possibility to add...
Scilab vs MATLAB opinions
Scilab has the most features and is the best quality of full-featured numerical computation softwares even though its language is not MATLAB compatible.
R is a free software environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories (formerly AT&T, now Lucent Technologies) by John Chambers and colleagues. R can be consider.
R (programming language) vs MATLAB opinions
Very different syntax, not very efficient for numerical computation outside the libraries available.
Julia is a high-level, high-performance dynamic programming language for technical computing, with syntax that is familiar to users of other technical computing environments. It provides a sophisticated compiler, distributed parallel execution, numerical accuracy, and an...
Julia vs MATLAB opinions
SciPy (pronounced "Sigh Pie") is open-source software for mathematics, science, and engineering. It is also the name of a very popular conference on scientific programming with Python. The SciPy library depends on NumPy, which provides convenient and fast N-dimensional...
SciPy & Numpy vs MATLAB opinions
Mathematica is a computational software program used widely in scientific, engineering, and mathematical fields and other areas of technical computing.
Mathematica vs MATLAB opinions
MATLAB is a Software to find Numerical solutions for Mathematical Problems while Wolfram is a CAS system
SageMath is a free open-source mathematics software system licensed under the GPL. It builds on top of many existing open-source packages: NumPy, SciPy, matplotlib, Sympy, Maxima, GAP, FLINT, R and many more.
SageMath vs MATLAB opinions
Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors.
Maxima vs MATLAB opinions
Best free tool for symbolic computations
Gnuplot is a portable command-line driven interactive data and function plotting utility. It was originally intended as to allow scientists and students to visualize mathematical functions and data. It does this job pretty well, but has grown to support many non-interactive...
Orange is an open-source, cross-platform data mining and machine learning suite. It features visual programming as intuitive means of combining data analysis and interactive visualization methods into powerful workflows.
Orange vs MATLAB opinions
Orange is a GOOD program and valuable addition for data analysts. Can it Replace Matlab. No, but it's very valuable alongside Matlab