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摘要: # Lagrange interpolation and Newton's interpolation Special paper of undergraduate experiment report 拉格朗日插值,牛顿差值,MATLAB ## Experimental purpose and re 阅读全文
posted @ 2023-04-13 14:07 miyasaka 阅读(72) 评论(0) 推荐(0)
摘要: R In R, both the "<-" and "=" operators can be used for assignment. However, there are some subtle differences between them: "<-" is the traditional a 阅读全文
posted @ 2023-03-30 16:55 miyasaka 阅读(38) 评论(0) 推荐(0)
摘要: # Approximation Theory and Method part 2 ## Approximation operators 在前面的讨论中,我们得到了 best approximation 的一些性质. 但是实际上我们并不总是能有 best approximation 这么好的结果。那么 阅读全文
posted @ 2023-03-29 18:02 miyasaka 阅读(165) 评论(0) 推荐(0)
摘要: # Discrete Mathematics: Some Counting Problems > 非常好, 有时候想用中文有时候想写英文; 更新几次就乱七八糟了—— ### Inclusion-exclusion methods How many positive integers less tha 阅读全文
posted @ 2023-03-24 12:52 miyasaka 阅读(110) 评论(0) 推荐(0)
摘要: # Approximation Theory and Method part 1. ## Recovery ### Euclidean space **Definition** (Euclidean Space) A Euclidean space is a finite-dimensional v 阅读全文
posted @ 2023-03-08 14:31 miyasaka 阅读(119) 评论(1) 推荐(0)
摘要: 写给我的好友,供她参考 复习: 指针 动态内存 类 构造函数 成员函数 动态内存 c 和 c++ 不同风格区分: c++: new delete c: malloc() free() Remark. 函数在 C 语言中就出现了,在 C++ 中仍然存在,但建议尽量不要使用 malloc() 函数。ne 阅读全文
posted @ 2023-03-06 21:10 miyasaka 阅读(45) 评论(0) 推荐(0)
摘要: Features of Mathematica 不定期更新 $$ N\left[\frac{\log (8)}{\log (2)}\right] \neq \left\lfloor N\left[\frac{\log (8)}{\log (2)}\right]\right\rfloor $$ 谨慎取 阅读全文
posted @ 2022-12-18 16:29 miyasaka 阅读(19) 评论(0) 推荐(0)
摘要: Elements of Information Theory: Exercises 2.2 Entropy of functions. Let $X$ be a random variable taking on a finite number of values. What is the (gen 阅读全文
posted @ 2022-12-16 21:44 miyasaka 阅读(82) 评论(0) 推荐(0)
该文被密码保护。 阅读全文
posted @ 2022-12-14 00:24 miyasaka 阅读(2) 评论(0) 推荐(0)
摘要: SME Notes 1 Simple linear regression model $$ y_i=\beta_1+\beta_2 x_i+\epsilon_i $$ There are a number of assumptions required to formulate the simple 阅读全文
posted @ 2022-12-02 21:38 miyasaka 阅读(42) 评论(0) 推荐(0)
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