Affiliation:
1. University of Florida, Gainesville, FL
Abstract
A source transformation via operator overloading method is presented for computing derivatives of mathematical functions defined by MATLAB computer programs. The transformed derivative code that results from the method of this article computes a sparse representation of the derivative of the function defined in the original code. As in all source transformation automatic differentiation techniques, an important feature of the method is that any flow control in the original function code is preserved in the derivative code. Furthermore, the resulting derivative code relies solely upon the native MATLAB library. The method is useful in applications where it is required to repeatedly evaluate the derivative of the original function. The approach is demonstrated on several examples and is found to be highly efficient when compared to well-known MATLAB automatic differentiation programs.
Funder
U.S. Office of Naval Research
U.S. National Science Foundation
U.S. Defense Advanced Research Projects Agency
U.S. Air Force Research Laboratory
Publisher
Association for Computing Machinery (ACM)
Subject
Applied Mathematics,Software
Cited by
17 articles.
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