MATLAB is described as 'Interactive environment for numerical computation, data analysis, algorithm development, matrix operations, data visualization, and toolboxes for specialized mathematical functions' and is a very popular programming language in the development category. There are more than 50 alternatives to MATLAB for a variety of platforms, including Windows, Linux, Mac, Web-based and BSD apps. The best MATLAB alternative is GNU Octave, which is both free and Open Source. Other great apps like MATLAB are Scilab, R (programming language), SciPy and Julia.
LabPlot is a free, open source and cross-platform Data Visualization and Analysis software accessible to everyone and trusted by professionals.
Python(x,y) is a free scientific and engineering development software for numerical computations, data analysis and data visualization based on Python programming language, Qt graphical user interfaces and .
COMSOL Multiphysics is an engineering, design, and finite element analysis software environment for the modeling and simulation of any physics-based system.
wxMaxima is a document based interface for the computer algebra system Maxima. wxMaxima provides menus and dialogs for many common maxima commands, autocompletion, inline plots and simple animations.
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 is a GOOD program and valuable addition for data analysts. Can it Replace Matlab. No, but it's very valuable alongside Matlab
Open source framework for numerical computations and advanced statistical analysis, featuring nonlinear curve fitting, ODE solving, 1D/2D publication-quality visualization, Fourier and wavelet transforms, intuitive syntax, and namespace-based code organization for research.
MATLAB is very powerful but overwhelming if you try to achieve very simple tasks and it is quite costly at the same time. NumeRe focuses more on providing a simple interface for such tasks, so that you do not need to type too much code until you see the results. Furthermore, the code editor is far better than MATLAB's and the code is better structured. And the best thing: it is free for everybody.
SMath Studio is a math program with 'paper'-like interface and numerous computing features. It has an ability to work with systems, matrices, vectors, complex numbers, infinities and fractions. SMath Studio includes integrated mathematical reference book.
Calcpad is a lightweight mathematical platform for cloud and desktop. It parses simple text scripts and converts them into professional Html reports. Supports complex numbers, variables, functions, graphing, units and numerical methods.
OpenModelica – A Free Modelica Environment! OpenModelica is an open-source Modelica-based modeling and simulation environment intended for industrial and academic usage. Its long-term development is supported by a non-profit organization – the Open Source Modelica Consortium (OS.
The easiest way to run Python, Spyder with SciPy and friends out of the box on any Windows PC, without installing anything!.
SymPy is a Python library for symbolic computation. The stated goals of the library are to become a full-featured computer algebra system and to keep a simple code base to promote extensibility and comprehensibility.
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A free, open source and cross-platform Data Visualization software.