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刚才写了个Lagrange插值RE了，改了后没RE,不过In Reply To:可能用Lagrange插值还会更快一点……不过要注意不要越界 Posted by:richardhuang at 2004-07-21 21:48:30 发现规模是100,那么要用Lagrange插值法同时就应该要用高精度了吧,不然 在求W_n+1'( x_k )值时应该差不多达到100!,不过用高精度太麻烦了. Followed by: Post your reply here: |
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