MATLAB enables you to execute commands or groups of commands one at a time, without compiling or linking, and to repeat the execution to achieve the optimal solution. To quickly execute complex vector and matrix calculations, MATLAB uses libraries optimized for the processor. For general scalar calculations, MATLAB generates instructions in machine code using JIT (Just-In-Time) technology. Thanks to this technology, which is available for most platforms, the execution speeds are much faster than for traditional programming languages. MATLAB includes development tools, which help efficiently implement algorithms. Some of these tools are listed below:
• MATLAB Editor – used for editing functions and standard debugging, for example setting breakpoints and running step-by-step simulations
• M-Lint Code Checker - analyzes the code and recommends changes to improve performance and maintenance. • MATLAB Profiler - records the time taken to execute each line of code
• Directory Reports - scans all files in a directory and creates reports about the efficiency of the code, differences between files, dependencies of files and code coverage You can also use the interactive tool GUIDE (Graphical User Interface Development Environment) to design and edit user interfaces. This tool allows you to include pick lists, drop-down menus, push buttons, radio buttons and sliders, as well as MATLAB diagrams and ActiveX controls. You can also create graphical user interfaces by means of programming using MATLAB functions.
Data Access and Analysis
MATLAB supports the entire process of data analysis, from the acquisition of data from external devices and databases, pre-processing, visualization and numerical analysis, up to the production of results in presentation quality.
MATLAB provides interactive tools and command line operations for data analysis, which include: sections of data, scaling and averaging, interpolation, thresholding and smoothing, correlation, Fourier analysis and filtering, searching for one-dimensional peaks and zeros, basic statistics and curve fitting, matrix analysis, etc.
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