ryamada https://blog.hatena.ne.jp/ryamada/ ryamadaのコンピュータ・数学メモ https://ryamada.hatenadiary.jp/ 補間 近似 ぱらぱらめくるシリーズ R Chebyshev polynomials(第１種） MathWorldの記事 Chebyshev polynomials(第２種) MathWorldの記事 係数行列 chebPoly(6) > chebPoly(6) [,1] [,2] [,3] [,4] [,5] [,6] [,7] [1,] 0 0 0 0 0 0 1 [2,] 0 0 0 0 0 1 0 [3,] 0 0 0 0 2 0 -1 [4,] 0 0 0 4 0 -3 0 [5,] 0 0 8 0 -8 0 1 [6,] 0 16 0 -20 0 5 0 [7,] 32 0 -48 0 18 0 -1 # Approxim… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryamada.hatenadiary.jp%2Fentry%2F20120331%2F1333153600" title="4. 最善近似の特徴：ぱらぱらめくる『A Short Course on Approximation Theory』 - ryamadaのコンピュータ・数学メモ" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/r/ryamada/20120331/20120331091337.jpg Hatena Blog https://hatena.blog 2012-03-31 09:26:40 rich https://ryamada.hatenadiary.jp/entry/20120331/1333153600 1.0 100%