The multi-paradigm numerical computing environment of MATLAB (Matrix Laboratory) has been elaborated in this book. It discusses MATLAB based applications in nearly every domain of science consisting of a compilation of comprehensive articles on this fourth-generation programming language. This book deals with the electronic engineering and computer science aspects of language, MATLAB/SIMULINK as a tool for engineering applications, applications in telecommunication and communication systems and MATLAB toolboxes as useful tools for allowing accessibility to symbolic computing capabilities.