Numerical Methods in Engineering with MATLAB is a text for engineering students and a reference for practicing engineers. This new edition includes new MATLAB anonymous function, which allows programmers to embed functionality into the program rather than save it as a separate file. Other changes include the addition of a rational function interpolation in Chapter 3, the addition Ridder methods in place of Brent method in Chapter 4, and the addition of decreased simplex method in place of Fletcher-Reeves optimization methods in Chapter 10.