资源列表
[数学计算/工程计算] Bisection_method
说明:二分法求解任意代数方程,比如超越方程等等,最原始的方法,但是最可靠。 本文档是Mathematica的求解代码。用户可以修改本代码,提取适合自己的核心代码。-Dichotomy solving any algebraic equation, such as the transcendental equation and so on, the most primitive methods, but the most reliable. This document is the solution<he> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[数学计算/工程计算] SECANT_ALGORITHM
说明:非线性代数方程的求解的Mathematica的代码,割弦法,可以解决任意的代数方程,代码清晰,方便用户修改代码,使之成为自己的东西。-Non-linear algebraic equations of the Mathematica code, cutting chord method, can solve any algebraic equation, the code clear, user-friendly modify the code, making our own things.<he> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[数学计算/工程计算] EULER_ALGORITHM
说明:非线性常微分方程的Mathematica代码,采用欧拉法求解,dy/dt=f(t,y)的类型。-Mathematica code for nonlinear ordinary differential equations, using Euler s Method, dy/dt = f (t, y) type.<he> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[数学计算/工程计算] RUNGE_KUTTA_ORDER4_ALGORITHM
说明:四阶龙格库塔法的Mathematica的代码,代码透明,方便用户修改。-Fourth-order Runge-Kutta method of the Mathematica code, code transparency, user-friendly changes.<he> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[数学计算/工程计算] ADAMS_FOURTH_ORDER_PREDICTOR_CORRECTOR_ALGORITHM.r
说明:ADAMS FOURTH ORDER PREDICTOR-CORRECTOR ALGORITHM的Mathematica代码,代码透明,方便修改成为自己的东西。-ADAMS FOURTH ORDER PREDICTOR-CORRECTOR ALGORITHM of the Mathematica code, the code of transparency, facilitate the change to become our own things.<he> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[数据结构常用算法] hdu3091_Necklace
说明:HDU3091 求解哈密顿回路数,状态压缩动态规划实现-Solving Hamiltonian circuit HDU3091 the number of dynamic programming to achieve the state compression<LJJ> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[matlab例程] svd
说明:奇异值分解用于英文文本检索,画出频率矩阵第一奇异值向量和第二奇异值向量的分布图- a fast retrieval algorithm for English texts is proposed. First of all, the English texts are mapped into frequency matrixes of order 26 and the dimensions of texts representation space are reduced through Sin<gaoshilong> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[matlab例程] svdtest
说明:用于描述26个英文字母在奇异值分解后的空间平面的分布-the English texts are mapped into frequency matrixes of order 26 and the dimensions of texts representation space are reduced through Singular Value Decomposition. Second, it fuses the features of the<gaoshilong> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[matlab例程] digraph
说明:用于统计任一英文文档中26个字母的统计频率,得到频率矩阵-Second, it fuses the features of the first singular value component and the second one, and then gets the complex feature vectors which reflect not only the statistic frequency but also the sequential structure of letters<gaoshilong> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[matlab例程] result
说明:最后的测试程序,得出文本检索的正确率和召回率-In the end, the cosine similarity of texts is used to measure the similarity between the query and documents. The data comparison indicates that this algorithm has well experimental results. Moreover, it gets the advantage over<gaoshilong> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[数据结构常用算法] paixu
说明:编写程序,对一个整数数组使用某种排序方法(自选)进行降序排列,输出排序前后的数组内容 设计一个复数类,包含必要的属性、构造方法和成员方法,在程序中调用这些方法并输出运算结果。-The preparation of procedures, an array of integers using a sort method (optional) in descending order, the output sorted array of pre-and post content design of<倪政> 在 2025-07-05 上传 | 大小:1kb | 下载:0
[数据结构常用算法] linearlist
说明:线性表的插入、删除、查找等基本操作设计与实现 用线性表提供的接口去求解实际问题 线性表的的存储方法-Linear table insert, delete, search and other basic operation of the design and implementation of linear table provides an interface to solve practical problems in the linear form of the storage m<丹丹> 在 2025-07-05 上传 | 大小:1kb | 下载:0