# MATLAB

> numerical computing environment

**Wikidata**: [Q169478](https://www.wikidata.org/wiki/Q169478)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/MATLAB)  
**Source**: https://4ort.xyz/entity/matlab

## Summary

MATLAB is a software application established on January 1, 1984 . It is designed for numerical computing, algorithm development, and data visualization. The software provides an environment for matrix manipulations, plotting of functions and data, and implementation of algorithms . Users can interface with MATLAB through its proprietary language or integrate it with programs written in other languages . Its development and distribution are managed by MathWorks . The platform supports toolboxes for specialized applications such as signal processing, control systems, and machine learning . MATLAB is widely used in academia and industry for research, education, and engineering tasks . It runs on multiple operating systems including Windows, macOS, and Linux . Updates and new versions are released periodically by the developer . The software includes built-in functions for linear algebra, statistics, Fourier analysis, filtering, optimization, and numerical integration . Users can create custom functions and graphical user interfaces within the MATLAB environment . The application supports data import and export from various file formats and external devices . It also enables simulation and modeling through optional add-ons like Simulink . MATLAB's syntax is tailored for mathematical operations, making it accessible to engineers and scientists without formal programming backgrounds . Its documentation and community resources are extensive, supporting both novice and advanced users . The software has been continuously maintained and enhanced since its initial release . It remains a standard tool in technical computing across numerous disciplines . The company MathWorks, headquartered in Natick, Massachusetts, is solely responsible for its development and commercialization . MATLAB is not open source and requires a licensed subscription for full functionality . It is used in industries including aerospace, automotive, finance, and telecommunications . The software has influenced the design of other technical computing environments . Its core architecture is built around a high-performance numerical engine with support for parallel computing . MATLAB's graphics system allows for 2D and 3D plotting, animation, and interactive data exploration . The application includes debugging tools and performance profiling features for code optimization . It can be deployed as standalone applications or integrated into enterprise systems . MATLAB's user base includes millions of engineers, scientists, and researchers worldwide . The software is regularly updated to support new hardware architectures and programming paradigms . Its development reflects ongoing advancements in computational mathematics and software engineering . The initial version was created to provide easy access to matrix software developed in the LINPACK and EISPACK projects . MATLAB has evolved from a simple interactive matrix calculator into a comprehensive technical computing platform . It is frequently cited in academic publications and used in university curricula globally . The software supports code generation for embedded systems and real-time applications . MATLAB's licensing model includes individual, academic, and enterprise tiers . It is compatible with cloud computing platforms and supports distributed computing through MATLAB Parallel Server . The application includes a live editor for combining code, output, and formatted text in a single document . Its ecosystem includes file exchange repositories where users share custom functions and toolboxes . MATLAB is recognized for its reliability, scalability, and ease of use in technical domains . The software has received numerous industry awards for innovation in scientific computing . Its development continues to be guided by user feedback and technological progress . The company MathWorks maintains a global support network and offers training programs for MATLAB users . MATLAB remains one of the most widely adopted tools for technical computing in the world . The software is used in the development of autonomous vehicles, financial models, biomedical systems, and space missions . It is also employed in government research laboratories and defense contractors . MATLAB's influence extends beyond computation into education, where it is used to teach programming and applied mathematics . The software has been adapted for use in emerging fields such as artificial intelligence and data science . Its integration with hardware platforms enables real-time data acquisition and control . MATLAB's scripting language is designed for rapid prototyping and iterative development . The application supports interoperability with Python, Java, C++, and .NET . It includes a comprehensive set of APIs for external program integration . The software is regularly evaluated for performance, security, and usability improvements . MATLAB's user interface is customizable and supports multiple display resolutions and accessibility features . The platform includes a command-line interface and a graphical desktop environment . It is used in both research and production environments across the globe . The software has a long-standing reputation for accuracy and robustness in numerical computation . Its development since 1984 reflects a commitment to advancing computational methods in science and engineering . The company MathWorks continues to invest in expanding MATLAB's capabilities and expanding its global user base . MATLAB is a proprietary software application with no free version available for commercial use . It is often compared to other technical computing environments such as Python with NumPy/SciPy and R . The software is used in the design and testing of electronic circuits, communication systems, and control systems . MATLAB's toolboxes are developed and maintained by MathWorks and third-party contributors . The application supports code generation for embedded targets including ARM and DSP processors . It is used in the automotive industry for modeling vehicle dynamics and control systems . MATLAB is employed in the financial sector for risk analysis, portfolio optimization, and algorithmic trading . The software is used

## Summary
MATLAB is a numerical computing environment and multi-paradigm programming language designed for numerical analysis, data visualization, and algorithm development. Created by Cleve Moler in 1984, it is widely used in engineering, science, and mathematics for its powerful matrix operations and extensive toolboxes.

## Key Facts
- **Inception**: Developed in 1984 by Cleve Moler, an American mathematician and computer scientist.
- **Developer**: Primarily maintained by MathWorks, with contributions from Cleve Moler.
- **Operating Systems**: Runs on Microsoft Windows (since 1985), macOS (since 2001), and Linux.
- **Licensing**: Proprietary software with a proprietary license.
- **File Formats**: Supports formats like `.m`, `.mat`, `.mlx`, and Hierarchical Data Format (HDF5).
- **Competitors**: Direct alternatives include Python, GNU Octave, R, Mathematica, and Fortran.
- **Versions**: Notable releases include R2015a (March 2015), R2018b (September 2018), and R2019b (September 2019).
- **Use Cases**: Numerical analysis, data visualization, algorithm development, and scientific computing.

## FAQs
### Q: Who created MATLAB?
A: MATLAB was created by Cleve Moler, an American mathematician and computer scientist, in 1984.

### Q: What is MATLAB used for?
A: MATLAB is used for numerical computing, data analysis, algorithm development, and visualization, particularly in engineering, science, and mathematics.

### Q: Is MATLAB free?
A: No, MATLAB is proprietary software and requires a paid license, though alternatives like GNU Octave are free and open-source.

### Q: What operating systems support MATLAB?
A: MATLAB runs on Microsoft Windows, macOS, and Linux.

### Q: What are some alternatives to MATLAB?
A: Alternatives include Python (with libraries like NumPy), GNU Octave, R, Mathematica, and Fortran.

## Why It Matters
MATLAB revolutionized numerical computing by providing an intuitive environment for matrix operations, data analysis, and visualization. Its extensive toolboxes and built-in functions allow researchers, engineers, and scientists to rapidly prototype algorithms, simulate systems, and analyze data without low-level programming. As a cornerstone in academic and industrial applications—from signal processing to machine learning—MATLAB bridges the gap between theoretical mathematics and practical implementation. Its influence extends to education, where it is a standard tool for teaching computational methods, ensuring its continued relevance in STEM fields.

## Notable For
- **Matrix-Centric Design**: Optimized for linear algebra and matrix operations, making it ideal for numerical computations.
- **Extensive Toolboxes**: Offers specialized toolboxes for fields like signal processing, control systems, and machine learning.
- **Cross-Platform Support**: Available on Windows, macOS, and Linux, ensuring broad accessibility.
- **Industry Standard**: Widely adopted in academia and industry for engineering and scientific research.
- **Integration Capabilities**: Supports integration with other languages (e.g., C, Java) and hardware (e.g., Arduino, Raspberry Pi).

## Body
### Overview
MATLAB (short for "Matrix Laboratory") is a high-level programming language and interactive environment for numerical computation, visualization, and algorithm development. It was originally written by Cleve Moler in the late 1970s to provide easy access to matrix software developed by the LINPACK and EISPACK projects. The first commercial version was released in 1984 by MathWorks, a company co-founded by Moler.

### Technical Features
- **Language Paradigms**: Supports procedural, object-oriented, and functional programming styles.
- **Data Types**: Specializes in matrix and array operations, with built-in support for complex numbers, structures, and cells.
- **Toolboxes**: Expands functionality with add-on toolboxes for specific applications (e.g., Simulink for simulation, Image Processing Toolbox).
- **File Formats**:
  - `.m`: Scripts and functions.
  - `.mat`: Binary data files.
  - `.mlx`: Live scripts combining code, output, and formatted text.
  - HDF5: Support for hierarchical data storage.

### Development and Releases
MATLAB has undergone continuous development since its inception. Key versions include:
- **R2015a** (March 2015): Introduced the `tall` array for big data and improved graphics.
- **R2018b** (September 2018): Added live scripts with interactive controls and enhanced deep learning capabilities.
- **R2019b** (September 2019): Introduced the `string` array type and improved performance for large datasets.

### Ecosystem and Community
- **MathWorks**: The primary developer and distributor, providing documentation, training, and support.
- **Community Tools**: Includes third-party integrations like `matlab-mode` for GNU Emacs and derivative projects like Chebfun.
- **Online Presence**: Active on platforms like YouTube (556,000+ subscribers as of 2025), Stack Exchange, and Reddit (`r/matlab`).

### Competitors and Alternatives
MATLAB competes with several tools in numerical computing:
- **GNU Octave**: A free, open-source alternative with high compatibility.
- **Python**: Gaining traction with libraries like NumPy, SciPy, and Matplotlib.
- **R**: Specialized for statistical analysis and data visualization.
- **Mathematica**: Offers symbolic computation alongside numerical analysis.
- **Fortran**: A legacy language still used in high-performance computing.

### Applications
MATLAB is used across disciplines:
- **Engineering**: Control systems, signal processing, and communications.
- **Science**: Data analysis, modeling, and simulation in physics, biology, and chemistry.
- **Finance**: Quantitative analysis, risk modeling, and algorithmic trading.
- **Education**: Teaching computational methods in universities worldwide.

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## References

1. [Source](http://www.mathworks.com/products/?s_tid=gn_ps)
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17. [Source](https://www.mathworks.com/content/dam/mathworks/mathworks-dot-com/support/updates/r2023b/r2023b-updates-release-notes.pdf)
18. [R2024a Updates Release Notes](https://www.mathworks.com/content/dam/mathworks/mathworks-dot-com/support/updates/r2024a/r2024a-updates-release-notes.pdf)
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22. [Source](https://www.mathworks.com/videos/r2025b-release-highlights-1757449057407.html)
23. Freebase Data Dumps. 2013
24. [Source](https://fr.mathworks.com/help/matlab/import_export/importing-hierarchical-data-format-hdf5-files.html)
25. [Source](https://www.mathworks.com/matlabcentral/fileexchange/8412-lsm-file-toolbox)
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27. YSO-Wikidata mapping project
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29. YouTube API
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