Created
December 3, 2016 21:23
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Mathematica code for generating toeplitz condition numbers
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| URLDownload[ | |
| "http://library.wolfram.com/infocenter/MathSource/6770/\ | |
| MatrixManipulation.m?file_id=6180", "/tmp/MatrixManipulation.m"]; | |
| Quiet@Needs["LinearAlgebra`MatrixManipulation`", | |
| "/tmp/MatrixManipulation.m"]; | |
| ListLinePlot[ | |
| Table[LinearAlgebra`MatrixManipulation`MatrixConditionNumber[ | |
| RandomReal[ | |
| ]*ToeplitzMatrix[Reverse@Range[n]^10]], {n, 2 ^Range[9]}], | |
| PlotLabel -> "poly deg 10"] | |
| ListLinePlot[ | |
| Table[LinearAlgebra`MatrixManipulation`MatrixConditionNumber[ | |
| RandomReal[ | |
| ]*ToeplitzMatrix[Exp[1 - Range[n]]]], {n, 2 ^Range[9]}], | |
| PlotLabel -> "exp decay"] |
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