Web Page for Math 440
Fall Semester 2014
TEXTBOOK: "Fundamentals of Matrix Computations", David Watkins, Wiley, 2010.
#1, Due Sept 8: Hand in your MATLAB m-files for any problems that require coding. You will be docked points for codes that does not run or has mistakes.
(1) Ex. 1.1.10. This was already mostly done in class on the second day. Use the tic and toc commands to compute CPU time in MATLAB.
(2) Write a MATLAB code that implements matrix-matrix multiplication using pseudo-code (1.1.13). You can simply modify your code from part (1). Add a check in your code that the inner-dimensions of A and X agree.
(3) Ex. 1.1.20.
(4) Ex. 1.2.4.
(5) Ex. 1.2.16. Use MATLAB to solve the problem when m=20, c=d=0, and f(x)=1. The toeplitz function will be useful.
COMPUTER LABS AND CODE: