登录
首页 » Delphi » 最小2乘法

最小2乘法

于 2020-06-17 发布
0 226
下载积分: 1 下载次数: 3

代码说明:

说明:  Delphi实现最小二乘法,进行多点拟合,目前支持4点拟合(Delphi realizes the least square method and multi-point fitting. At present, it supports four-point fitting.)

文件列表:

最小2乘法\M2.cfg, 4376 , 2007-07-16
最小2乘法\M2.dof, 14972 , 2007-07-16
最小2乘法\M2.dpr, 184 , 2007-07-16
最小2乘法\M2.exe, 444416 , 2019-06-05
最小2乘法\M2.res, 1700 , 2007-07-16
最小2乘法\UnitM2.dcu, 11008 , 2019-06-05
最小2乘法\UnitM2.ddp, 51 , 2019-06-05
最小2乘法\UnitM2.dfm, 3705 , 2019-06-05
最小2乘法\UnitM2.pas, 4844 , 2019-06-05
最小2乘法\UnitM2.~ddp, 51 , 2019-06-05
最小2乘法\UnitM2.~dfm, 3689 , 2019-06-05
最小2乘法\UnitM2.~pas, 4844 , 2019-06-05
最小2乘法\www.pudn.com.txt, 218 , 2007-06-05
最小2乘法, 0 , 2019-06-05

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

  • UC1
    unit commitment with Gams
    2012-08-31 22:54:32下载
    积分:1
  • 插值函
    说明:  基于matlab实现的拉格朗日插值函数,牛顿插值函数代码。(Based on MATLAB Lagrange interpolation function, Newton interpolation function code)
    2020-12-03 14:09:35下载
    积分:1
  • ABAQUS+UMAT+FORTRAN
    ABAQUS中用户材料子程序UMAT的开发主要解决两方面的问题:本构模型的建立和积分算法的选择。 本文主要研究非线性材料的UMAT实现方法,并重点研究其迭代算法部分,目前,用户材料子程序UMAT的迭代算法主要是常刚度法,常刚度法的优点在于算法原理较简单,程序编写较方便,缺点是当遇到复杂非线性材料时,其迭代次数较多,收敛速度也较慢,在这个情况下,本文采取的是一种迭代次数较少且收敛速度较快的切线刚度法,具体就是采用FORTRAN语言编制了基于Von-Mises模型的接口程序,并采用切线刚度算法,通过与ABAQUS自带本构关系计算的结果相比较,验证其正确性。(This paper studies the user subroutine UMAT of ABAQUS development methods, the use of FORTRAN language isotropic hardening material model of the interface program, studied the effects of such material is extremely elastic-plastic constitutive relation method. This article UMAT tightly around the secondary development of technology, the first principle of its interface detail, and then for the theory of nonlinear finite element incremental stiffness of the regular tangent stiffness method and the theory of algorithms to do an in-depth analysis of deduced a regular tangent stiffness and rigidity of the law of the specific expression of algorithm theory, and then the preparation of the two algorithms, respectively, of the UMAT program, and finally the establishment of a specific model checking, bringing with ABAQUS elasto-plastic constitutive relation of the calculated results compared to verify the correctness of the two.)
    2020-12-05 21:59:24下载
    积分:1
  • bp
    说明:  c++编程bp神经网络,用c++语言编写的bp神经网络(C++ programming bp neural network, bp neural network written in c++ language.)
    2018-04-28 15:09:52下载
    积分:1
  • testcode
    This is a test code for parallel computation in fortran. Thanks
    2013-06-26 01:29:32下载
    积分:1
  • Stanford
    说明:  并联机器人standFord,其数值解及解析解,正解和逆解以及雅可比矩阵及动力学问题分析(Standford series robot, its numerical solution and analytical solution, positive solution and inverse solution, Jacobian matrix and dynamics analysis)
    2021-01-21 16:41:14下载
    积分:1
  • Gauss
    数值分析中用C 语言验证验证Gauss列主元消去法。(Numerical analysis using the C language to verify verify the Gauss column principal component elimination.)
    2013-03-25 21:11:32下载
    积分:1
  • LM_sample
    Levenberg Marquardt算法的matlab代码,简洁无误,结构清晰,便于快速学习。( LevenbergMarquardt algorithm matlab code, simple and correct, clear structure, easy to learn quickly.)
    2017-06-01 19:37:34下载
    积分:1
  • cca
    计算典型相关算法,求出最大投影向量,以及最大投影向量对应的相关系数 (calculate canonical correlations, find the largest correlation coefficients)
    2009-09-10 17:02:58下载
    积分:1
  • transfermatrix
    给出一个计算声子晶体结构的一维传递矩阵法。(Give a one-dimensional crystal structure of the phonon transfer matrix method.)
    2020-12-03 20:39:25下载
    积分:1
  • 696516资源总数
  • 106459会员总数
  • 0今日下载