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[数学计算/工程计算] zsxjfshiyan
说明:最速下降法又称为梯度法,是1847 年由著名数学家Cauchy 给出的,它是解析法中最古老的一种,其他解析方法或是它的变形,或是受它的启发而得到的,因此它是最优化方法的基础。作为一种基本的算法,他在最优化方法中占有重要地位。-The steepest descent method called gradient method, is 1847 by famous mathematician Cauchy given, it is the most ancient of analytical me<兰中周> 在 2025-12-28 上传 | 大小:1kb | 下载:0
[matlab例程] galerkin8_5_1
说明:Galerkin方法,这是一种真正的无网格方法.这种方法采用移动最小二乘函数采近似解变量,并且采用移动最小二乘近似函数的权函数作为加权残值法的权函数.文中对形成的离散动力学方程用Newmark方法求解-Galerkin method, this is a real meshless method. This method adopts moving least squares in function approximation solution variables, and adopts mov<兰中周> 在 2025-12-28 上传 | 大小:1kb | 下载:1
[matlab例程] nonlineareq
说明:function g=nonlineareq(x) Here is an example of nonlinear system that can be solved by using the Matlab command "fsolve" written in the file called "solution.m" (see quasi-Newton or Levenberg-Marquardt methods). g(1)=x(1)-4*x(1)*x(1)-<kamakhya> 在 2025-12-28 上传 | 大小:1kb | 下载:0
[matlab例程] nonlineareq1
说明:function g=nonlineareq(x) Here is an example of nonlinear system that can be solved by using the Matlab command "fsolve" written in the file called "solution.m" -function g=nonlineareq(x) Here is an example of nonlinear system that can be<kamakhya> 在 2025-12-28 上传 | 大小:1kb | 下载:0
[matlab例程] nonlineareq2
说明:function g=nonlineareq(x) Here is an example of nonlinear system that can be solved by using the Matlab command "fsolve" written in the file called "solution.m" -function g=nonlineareq(x) Here is an example of nonlinear system that can be<kamakhya> 在 2025-12-28 上传 | 大小:1kb | 下载:0
[matlab例程] nonlineareq3
说明:function g=nonlineareq(x) Here is an example of nonlinear system that can be solved by using the Matlab command "fsolve" written in the file called "solution.m" -function g=nonlineareq(x) Here is an example of nonlinear system that can be<kamakhya> 在 2025-12-28 上传 | 大小:1kb | 下载:0
[matlab例程] nonlineareq4
说明:function g=nonlineareq(x) Here is an example of nonlinear system that can be solved by using the Matlab command "fsolve" written in the file called "solution.m" -function g=nonlineareq(x) Here is an example of nonlinear system that can be<kamakhya> 在 2025-12-28 上传 | 大小:1kb | 下载:0
[数学计算/工程计算] segmentedsieve
说明:Prime number genarating algorithm based on segmenting the sieve.It generates prime no from 1 to a given range.<kousik_ju> 在 2025-12-28 上传 | 大小:1kb | 下载:0