The new edition of this bestselling primer features the latest release of the powerhouse mathematics software package MATLAB. The current version of MATLAB incorporates an extensive graphical user interface (GUI), and the Primer now includes a chapter that provides a thorough overview of this welcomed new feature. Other refinements include a new section on the ...find... function, more emphasis on matrix operations, and a new chapter on programming in the MATLAB environment. Its streamlined but thorough coverage, convenient size, and economical price make the Primer not only an outstanding introduction for students and new users of MATLAB, but also a handy reference for professionals.