资源列表
[数学计算/工程计算] extrapolation
说明:外推法解微分方程组,并给出实例。外推法首先给丁初始补偿,软件自动决定下一步的步长-Extrapolation solution differential equations, and gives examples. First, extrapolation to the small initial compensation, the software automatically decide on the next step of<姜梦> 在 2024-11-16 上传 | 大小:3kb | 下载:0
[数学计算/工程计算] HugeNumber
说明:一个较完备的HugeNumber类,实现了加减乘除及乘方,阶乘的功能,精确度可以随意调整。-A more comprehensive category HugeNumber achieved and involution Math<星星> 在 2024-11-16 上传 | 大小:1.83mb | 下载:0
[数学计算/工程计算] simulated_anneal_arithmetic
说明:模拟退火算法介绍,来自某一论坛,既有简介又有不同人的讨论,值得仔细揣摩、-Simulated annealing algorithm introduction, from a forum for both brief and the discussion of different people, it is worth carefully try to figure out,<丁华晨> 在 2024-11-16 上传 | 大小:5kb | 下载:0
[数学计算/工程计算] optimization2006lingo(chen)
说明:数学建模最优化问题的lingo编程解法,一开始还先介绍lingo的基本知识。-Optimization problem of mathematical modeling of lingo programming method, also the first one started to introduce basic knowledge of lingo.<丁华晨> 在 2024-11-16 上传 | 大小:1.6mb | 下载:0
[数学计算/工程计算] Least-squares
说明:在生产和实验中,通常需要依据一组实验数据,确定函数来近似该组数据,可以采用最小二乘法求解上述问题。-In the production and experiment, usually based on a set of experimental data to determine the function to approximate the set of data, least square method can be used to<文嘉俊> 在 2024-11-16 上传 | 大小:1kb | 下载:0
[数学计算/工程计算] Higher-order-differential-equations
说明:工程问题中常用微分方程的形式建立数学模型,所以微分方程求解很有意义。本程序用Euler、改进Euler和经典公式对这类方程进行求解-Engineering problems commonly used in the form of differential equations to establish the mathematical model, it makes sense for solving differential equa<文嘉俊> 在 2024-11-16 上传 | 大小:1kb | 下载:0
[数学计算/工程计算] Steepest-decline
说明:最速下降法是以负梯度方向作为下降方向的极小化算法,本程序用该方法求解n元正定二次函数的极小值-Steepest descent method is based on the negative gradient direction as a decline in the direction of the minimization algorithm, this procedure using this method for solving<文嘉俊> 在 2024-11-16 上传 | 大小:12kb | 下载:0
[数学计算/工程计算] insert_and_simulate
说明:插值、拟合与规划问题 插值、拟合与规划问题-Interpolation, fitting with the planning of interpolation, fitting and planning issues<carl2380> 在 2024-11-16 上传 | 大小:175kb | 下载:0
[数学计算/工程计算] CLM_kalman_filter
说明:CLM集合卡曼滤波数据同化算法,是转的别人的一个程序,很好的程序。做同化的同仁可以-Application of the case, a Chinese-based RC500 chip LCD attendance control procedures, and RS232 computer interface, the program is characterized by all the attendance data is st<liuyu> 在 2024-11-16 上传 | 大小:7.82mb | 下载:0