Scilab 5.5.1

A cross-platform numerical computation software widely used in various educational institutions
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Scilab is a cross-platform and open source project that provides users with a numerical computation software for the GNU/Linux, Microsoft Windows and Mac OS X operating systems. It can be used for teaching mathematics, automatic control engineering, and engineering sciences in high schools.

Features at a glance

Key features includes over 1.700 mathematical functions, 2 D and 3D graphics/animation, linear algebra, signal processing, sparse matrices, statistics, non-differentiable and differentiable optimization, ODE and DAE solver, approximation, and LMI optimization.

It also features polynomials, interpolation, rational functions, a hybrid dynamic systems simulator and modeler, robust and classic control, as well as interfaces for various programming languages, including C, C++, Fortran, Java, and LabVIEW.

Another interesting feature is the ability to annotate (LaTeX and MathML), visualize and export data to PDF, SVG, PNG, FIG, PPM, EPS, and EMF file formats using the integrated graphics functions.

Additionally, it comes with a plethora of toolboxes that can be used on different tasks. Among them, we can mention Scilab Image Processing Toolbox (SIP), Equalis Signal Processing module, Scilab MySQL, Scilab Wavelet Toolbox, Scilab Java and .NET module, Equalis Communication Systems module, Scilab Remote Access module, and SoftCruncher Performance Accelerator.

Under the hood, supported platforms and availability

The program is written in the C, C++, Java and Fortran programming languages. It has been designed from the ground up to support Linux, Microsoft Windows and Mac OS X operating systems, running on both 64-bit and 32-bit architectures.

To run the program on any GNU/Linux distribution you will need a computer with a Pentium III class (or equivalent) with SSE instructions processor, at least 1GB of RAM (2GB recommended), and at least 550MB free disk space.

Bottom line

Summing up, Scilab is a really great software for numerical computation, especially because it supports all modern operating systems and hardware platforms, and because it is completely free and open source.

Reviewed by , last updated on October 2nd, 2014

license type:
CeCILL (CeCILL Free Software License A... 
developed by:
Scilab Enterprises
ROOT \ Science and Engineering \ Mathematics
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What's New in version 5.4.1
  • A warning has been added for 1./x and 1.\x syntax clarification.
  • A new output argument has been added to regexp
  • function to retrieve subpatterns matches.
read full changelog
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Application description

Scilab is an open source project designed to be a scientific software package for numerical computations, providing us...

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