登录
首页 » matlab » 最速下降法求解方程组

最速下降法求解方程组

于 2019-05-13 发布
0 202
下载积分: 1 下载次数: 7

代码说明:

说明:  最速下降法就是梯度下降法,可以用于求解最小二乘问题(线性和非线性都可以)。可以说是求解机器算法的最古老、最经典的模型,另一种常用的方法是最小二乘法。(The steepest descent method is the gradient descent method, which can be used to solve the least squares problem (both linear and non-linear). It can be said that it is the oldest and most classical model for solving machine algorithm. Another commonly used method is the least square method.)

文件列表:

最速下降法求解方程组, 0 , 2019-05-13
最速下降法求解方程组\ABMATRIX.BMP, 72370 , 2003-03-09
最速下降法求解方程组\cg.m, 245 , 2003-03-09
最速下降法求解方程组\shili96.m, 2314 , 2003-03-09

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • fortran
    2D FDTD TE mode with a plane wave source and a PML abc
    2020-12-16 16:09:14下载
    积分:1
  • qiuxinhaopiyudebijiao
    求人体信号的一个周期序列的CZT和FFT计算结果比较。是很好的程序,可以直观的看到效果。(Order to signal a cycle of the human sequence comparison CZT and FFT calculations. Is a very good program, you can see the visual effect. The body s signals.)
    2009-11-25 22:16:56下载
    积分:1
  • shengbomoni
    二维交错网格声波模拟(加PML边界条件)地震(Two-dimensional staggered grid acoustic simulation (plus PML boundary conditions) earthquake)
    2012-07-04 17:20:11下载
    积分:1
  • phase-equivalence
    C 语言,模拟流体相平衡过程,得到混合气体平衡态以后的工况参数(C language to simulate fluid phase equilibrium process, to obtain a mixed gas equilibrium after working parameters)
    2020-09-04 16:48:06下载
    积分:1
  • SPHForPoiseuilleFlow
    SPH计算泊肃叶流动,利用周期边界条件和虚拟粒子固壁条件(SPH Code for poiseuille Flow by peoriodic boundary condtion)
    2020-10-26 20:19:59下载
    积分:1
  • BLKTRIDIAG
    说明:  所给的m文件中有详细的构造三对角分块矩阵的方法,而且构造的分块矩阵采用的是稀疏存储的方法,适用于大型三对角分块矩阵的构造(There are detailed methods to construct tridiagonal block matrix in the given m file, and the method of sparse storage is used to construct the block matrix, which is suitable for the construction of large tridiagonal block matrix.)
    2019-04-20 22:33:32下载
    积分:1
  • migration(FKaPS)
    F-K域偏移法和相移法偏移程序(C语言)(FK domain migration method and the phase- shift method migration program (C language))
    2021-04-06 20:59:02下载
    积分:1
  • UMAT各页公式详解V2
    说明:  umat公式详细介绍,我也不知道够20字了mei(the introduction of umat in abaqus)
    2019-01-14 18:57:58下载
    积分:1
  • fft_基2基4基8
    说明:  基2基4基8以及分裂基的fft算法,代码效率很高。是难得一见的好代码。应用范围很广。(Radix-2-4-based 8 and split fft-based algorithm, a high code efficiency. Is a rare good code. Application of a very wide scope.)
    2021-02-20 13:59:43下载
    积分:1
  • GGSA
    改进的万有引力搜索算法的matlab程序,经过测试,100%可以使用的。(gravitational search algorithm matlab program, after testing, 100% can be used.)
    2018-06-24 17:56:52下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载