Search - steepest descent method algorithm matlab code

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[Algorithm] zuiyouhua DL : 0: 此源码包是我本学期最优化理论课程的大作业，其中包括了我自己写的以下常用最优化算法的实现代码：最速下降法，牛顿法，非线性最小二乘法，DFP法。fun1，fun2是两个测试函数。谢谢！-This is my source packages optimization theory this semester courses in large operations, including my own to write the following commonly used optimization algorithm code: steepest descent method, Newton method, nonlinear least squares method, DFP method. fun1, fun2 are two test function. Thanks!
Date : 2025-07-12 Size : 3kb User : 白浩泉
[matlab] acent DL : 0: 最优化算法中最速下降法的Matlab源码，很不错的源码，希望对你有用。-Optimization algorithm in the steepest descent method of Matlab source code, it is a good source, I hope useful to you.
Date : 2025-07-12 Size : 1kb User : 丁志中
[Algorithm] matlab-code DL : 1: 几个多目标求极值的Matlab算法，包括模式搜索法、Rosenbrock法、单纯形法、Powell法、最速下降法、共轭梯度法、牛顿法、信赖域法-Matlab algorithm, several multi-objective extremum including pattern search method, Rosenbrock method, simplex method, Powell method, the steepest descent method, conjugate gradient method, Newton' s method, trust region method
Date : 2025-07-12 Size : 4kb User : 陈亮
[Other] DSPII_USTC_01 DL : 0: 传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能： 1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线； 2）给出了最陡下降法以及LMS算法的计算公式； 3）用MATLAB产生了方差为0.05, 均值为0白噪音S(n)，并画出某次采样得到的波形； 4）根据 2）中的公式，并利用 3）中产生的S(n)，在 1）中的误差性能曲面的等值曲线上叠加画出了采用最陡下降法以及LMS法时H(n)的在叠代过程中的轨迹曲线； 5）用MATLAB计算并画出了LMS法时误差随时间n的变化曲线（对应S(n)的某一次的一次实现）和e(n)波形； 6）在 1）中的误差性能曲面的等值曲线上，叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线； 7）最终对结果进行了分析，具体见压缩包的word文档。 -Wideband signal in the conventional sinusoidal interference suppression method is the use notch filter (notch filter), this requires precise knowledge of the frequency of a sinusoidal interference . However, when the interference frequency sinusoidal changes slowly , and the selected frequency characteristic requirements are very sharp , then best use of adaptive noise cancellation method . following figure is a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference . The code implements the following functions: A ) draw with MATLAB error performance of the filter surface and the surface contour error performance curve 2 ) gives the steepest descent method and the LMS algorithm formula 3 ) generated using MATLAB variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform 4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour pl
Date : 2025-07-12 Size : 306kb User : 邵曈
[Algorithm] PCG DL : 0: 预处理的共轭梯度算法和最速下降法MATLAB算法及源程序.-Preconditioning conjugate gradient algorithm and the steepest descent method MATLAB algorithms and source code.
Date : 2025-07-12 Size : 1kb User : fq
[matlab] matlab_builder_d6qs83 DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法，temp梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，temp1二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, temp gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, temp1 second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 6kb User : vsayxx
[matlab] matlab_builder_e7zvd1 DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法，quanti梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，ceshi二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, temp gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, temp1 second-order particle swarm and so on.
Date : 2025-07-12 Size : 10kb User : 6oqcgn
[matlab] Mat-builder_15ozy1 DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， TbNCDz梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，GZHINcq二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, TbNCDz gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, GZHINcq second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 11kb User : oump9u
[matlab] Mat-builder_213qbo DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， VyzTUk梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，SRcsQtZ二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, VyzTUk gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, SRcsQtZ second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 8kb User : qs46wf
[matlab] Mat-builder_371vu4 DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， fSMknB梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，tiWBYTQ二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, fSMknB gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, tiWBYTQ second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 5kb User : ioulsz
[matlab] Mat-builder_44w01f DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， qdLbwc梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，qpydtHW二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, qdLbwc gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, qpydtHW second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 8kb User : soduiw
[matlab] Mat-builder_4hy9ff DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， okavfh梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，ranaBvC二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, okavfh gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, ranaBvC second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 6kb User : t1zpo7
[matlab] Mat-builder_5pge7p DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， YuovMQ梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，MwCUKGh二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, YuovMQ gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, MwCUKGh second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 6kb User : 3759d9
[matlab] Mat-builder_6edd4z DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， vGMsIS梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，JoJzvRy二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, vGMsIS gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, JoJzvRy second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 13kb User : 5knroh
[matlab] Mat-builder_7nv0ax DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， FqqpNE梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，MPuYqsi二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, FqqpNE gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, MPuYqsi second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 18kb User : usc9w9
[matlab] Mat-builder_8ta0qz DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， vMyYLp梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，xOOizOz二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, vMyYLp gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, xOOizOz second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 8kb User : op8qk6
[matlab] Mat-builder_9bfl50 DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， NLoEkb梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，givdzQe二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, NLoEkb gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, givdzQe second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 6kb User : 1mcrxp
[matlab] Mat-builder_aq7ft4 DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， DXqQCW梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，WclvtmR二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, DXqQCW gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, WclvtmR second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 8kb User : isak5p
[matlab] Mat-builder_azpfjx DL : 0: 课程设计中实现matlab的最优化设计，程序代码包括各种算法，如最速下降法共轭梯度法，牛顿法，修正牛顿法，拟牛顿法，信赖域法，显式最速下降法， EVmtDF梯度投影法，修正G－N法，基本粒子群算法，带压缩因子的粒子群算法，权重改进的粒子群算法，wBDpdux二阶粒子群算法等等。 -Curriculum design to achieve matlab optimization design, program code includes a variety of algorithms, such as the steepest descent method conjugate gradient method, Newton s method, modified Newton method, quasi-Newton method, trust region method, explicitly steepest descent method, EVmtDF gradient projection law, amendment G-N method, particle swarm algorithm, particle swarm algorithm with compression factors, weights improved particle swarm optimization, wBDpdux second-order particle swarm optimization and so on.
Date : 2025-07-12 Size : 4kb User : phwt1m
[Algorithm] MATLAB CODE DL : 0: 实现数值计算的简单算法code 包括：非线性最小二乘问题、共轭梯度法、拟牛顿法、最速下降法与牛顿法、线搜索技术、乘子法程序、二次规划(A simple algorithm for numerical calculation, including nonlinear least squares problem, conjugate gradient method, quasi-Newton method, steepest descent method and Newton method, line search technique, multiplier method, quadratic programming)
Date : 2025-07-12 Size : 40kb User : Xs_55555

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