21st Century Electromagnetics


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Note: The notes above may differ from the recordings due to corrections, revisions, and improvements made after they were recorded.

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      • test_fdder.p — Homework #1 asks you to write the function fdder() which constructs derivative operators for collocated grid. This test_fdder.p program tests your fdder() function to ensure that all features are working properly. See Homework #1 for details.
      • fdders.p — This function acts just like fdder() except that is only produces derivative matrices for small grids. It is provided here simply to help troublshoot your fdder() function.

Note: The above items are protected function files and have a “.p” extension. They work just like “.m” files, but they cannot be opened to view the code inside them.