MATLAB FUNDAMENTALS
MATLAB is a numeric computation software for engineering and scientific
calculations. The name MATLAB stands for MATRIX LABORATORY.
MATLAB is primarily a tool for matrix computations. It was developed by
John Little and Cleve Moler of MathWorks, Inc. MATLAB was originally
written to provide easy access to the matrix computation software packages
LINPACK and EISPACK.
MATLAB is a high-level language whose basic data type is a matrix that does
not require dimensioning. There is no compilation and linking as is done in
high-level languages, such as C or FORTRAN. Computer solutions in
MATLAB seem to be much quicker than those of a high-level language such
as C or FORTRAN. All computations are performed in complex-valued double
precision arithmetic to guarantee high accuracy.
MATLAB has a rich set of plotting capabilities. The graphics are integrated in
MATLAB. Since MATLAB is also a programming environment, a user can
extend the functional capabilities of MATLAB by writing new modules.
MATLAB has a large collection of toolboxes in a variety of domains. Some
examples of MATLAB toolboxes are control system, signal processing, neural
network, image processing, and system identification. The toolboxes consist
of functions that can be used to perform computations in a specific domain.
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