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gibson:teaching:spring-2016:math445:lecture:matrices [2016/02/10 10:38] gibson |
gibson:teaching:spring-2016:math445:lecture:matrices [2016/02/29 09:07] (current) gibson |
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====== Math 445 lecture 6: matrices in Matlab ====== | ====== Math 445 lecture 6: matrices in Matlab ====== | ||
- | Topics | + | Topics: |
- | * matrix indexing: getting and setting their elements, rows, and columns | + | * matrix indexing: getting and setting matrix elements, rows, and columns |
* matrix multiplication versus elementwise multiplication | * matrix multiplication versus elementwise multiplication | ||
- | * ''zeros, eye, rand, randn'' | + | * initialization: ''zeros, eye, rand, randn'' |
- | * sparse matrices | + | |
- | * plotting matrices | + | |