MATLAB is a programming language and computing environment commonly used in scientific and engineering research. It allows researchers to analyze data, develop algorithms, and create models and simulations. MATLAB provides a range of built-in functions and tools for data visualization, numerical computing, and algorithm development, making it a popular choice for researchers working in fields such as signal processing, image processing, control systems, and computational biology. Researchers can also extend the functionality of MATLAB through custom toolboxes and add-ons developed by the MATLAB community. Overall, MATLAB is a versatile platform that supports a wide range of research applications.