Homework Assignment 9 for Introduction to Computational Methods - Prof. E. Cliff, Assignments of Engineering

Download Homework Assignment 9 for Introduction to Computational Methods - Prof. E. Cliff and more Assignments Engineering in PDF only on Docsity! AOE/ESM 2074 Introduction to Computational Methods H.W. Set 9 due 29 November 2001 1. Read Chapter 6 in the Chapman text. 2. For a particular system the vibration isolation problem discussed in class leads to the expression T (ω) = 12(12 + ω) 144− ω2 + 12ω Plot the magnitude of the complex-valued function T (ω) for .1r/s ≤ ω ≤ 100r/s. For this purpose use a semi-log plot with ω on the logarithmic axis and also a log-log plot. Label the axes and the plot. 3. Work Problem 6.12 in Chapman. You should write a Matlab script that will first ask the user for an input character string, and then ask the user for a single character. The code should report how many occurrences of the user-supplied character there are in the user-supplied string. (Hint: consider the Matlab string function findstr). 1