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Ex. 5.9 #35

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szcf-weiya opened this issue Jan 4, 2018 · 2 comments
Closed

Ex. 5.9 #35

szcf-weiya opened this issue Jan 4, 2018 · 2 comments
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szcf-weiya commented Jan 4, 2018 •
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@szcf-weiya szcf-weiya added this to the Solutions 5 milestone Jul 17, 2018
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szcf-weiya commented Nov 16, 2020 •
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http://web.math.ku.dk/~richard/courses/statlearn2009/lecture6.pdf
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szcf-weiya commented Nov 16, 2020 •
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also tried to calculate the determinant inspired by https://stats.stackexchange.com/questions/324642/invertibility-in-reinsch-form-derivation-smoothing-splines, but the solution seems problematic
I got the matrix as follows, but failed to calculate the determinant,
PNG image

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