TY - CHAP AU - F. GascoĢn AU - F. Salazar ED - Clara M. Ionescu Y1 - 2011-10-13 PY - 2011 T1 - Simulation of Rough Surfaces and Analysis of Roughness by MATLAB N2 - A well-known statement says that the PID controller is the "bread and butter" of the control engineer. This is indeed true, from a scientific standpoint. However, nowadays, in the era of computer science, when the paper and pencil have been replaced by the keyboard and the display of computers, one may equally say that MATLAB is the "bread" in the above statement. MATLAB has became a de facto tool for the modern system engineer. This book is written for both engineering students, as well as for practicing engineers. The wide range of applications in which MATLAB is the working framework, shows that it is a powerful, comprehensive and easy-to-use environment for performing technical computations. The book includes various excellent applications in which MATLAB is employed: from pure algebraic computations to data acquisition in real-life experiments, from control strategies to image processing algorithms, from graphical user interface design for educational purposes to Simulink embedded systems. BT - MATLAB SP - Ch. 19 UR - https://doi.org/10.5772/22534 DO - 10.5772/22534 SN - PB - IntechOpen CY - Rijeka Y2 - 2024-03-28 ER -