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nla-group.org | ||
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blog.autarkaw.com
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nhigham.com
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| | | | | Backward error is a measure of error associated with an approximate solution to a problem. Whereas the forward error is the distance between the approximate and true solutions, the backward error is how much the data must be perturbed to produce the approximate solution. For a function $latex f$ from $latex \mathbb{R}^n$ to $latex \mathbb{R}^n$ | |
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opguides.info
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| | | | | 6 - Matrix Theory / Linear Algebra # Below is a 15 video series that totals a bit under 3 hours. Interactive Linear Algebra, text book that actually uses the web Linear Algebra Done Wrong - Sergei Treil @ Brown University Matrices, Diagrammatically Linear Algebra - Jim Hefferson Linear Algebra and Applications: An Inquiry-Based Approach | |
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www.aleksandrhovhannisyan.com
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| | | Some systems of equations do not have a unique solution, but we can find an approximate solution using the method of least squares. Applications of this method include linear and polynomial regression. | ||