搜索资源列表
KPLS
- 基于核函数的偏最小二乘算法,先对原矩阵进行核函数非线性变化,再用非线性迭代求解-Kernel-based partial least-squares algorithm, first the original non-linear function of changes in the nuclear matrix, and then non-linear iterative solution
06071419
- 机械优化设计的作业 包括一维搜索方法(二次差值,牛顿法,黄金分割法),以及最速下降法和内点惩罚函数法及等值线图-Optimal Design of mechanical operations, including one-dimensional search method (the second difference, Newton' s law, golden section method), and the steepest descent method and interior po
ndregr
- 多元线性回归的一个程序包括输入函数和回归函数 用的是最小二乘法 -n dimonsions regression
dfs_image_main
- 图像域上的DFS遍历,函数返回连通域数量,范围端点以及最大值-DFS traversal on the image domain, the function returns the number of connected domains, the scope of the endpoint as well as the maximum value
compare-five-window-functions
- 比较五种窗函数特性matlab程序:得到矩形窗、海明窗、三角窗、汉宁窗和布莱克曼窗图形。从仿真结果可知:矩形窗设计的过渡带最窄,但阻带最小衰减也最差。布莱克曼窗设计的阻带最小衰减最好,但过渡带最宽。-Comparison of characteristics of five kinds of window function matlab program: to be a rectangular window, Hamming window, triangular window, Hanning
MATLAB
- 利用了遗传算法求解函数最大值的源程序代码-Use of genetic algorithm source code for the function maximum
GA
- 用遗传算法求解自变量是多维的函数的最优值-Genetic Algorithm for the optimal value of Multi-dimensional function
zuiyouhuashiyanbaogao
- 用MATLAB求解无约束的问题,主要有最速下降法,牛顿法,共轭梯度法,变尺度法(DFP和BFGS法),非线性最小二乘法。 用MATLAB求解有约束的问题,主要是外惩罚函数和广义乘子法。 以及一些对具体问题的分析,MATLAB的代码在文档里都有。 -Using MATLAB to solve the problem of non-binding, there are the steepest descent method, Newton method, conjugate gradie
gg_mle
- 广义高斯概率分布函数的指数估计,包括矩估计和最大似然估计,并对这两种估计进行了比较-exponential cosfficients estimation for generalized Gaussian pdf,include moment estimator and Maximum Likehood estimator.
LM
- LM算法的简要描述。LM算法是一种定位多变量函数最小值的迭代技术,是解决非线性最小二乘问题的基本技术之一。-The Levenberg-Marquardt(LM)algorithm is an iterative technique that locates the minimum of a multivariate function that is expressed as the sum of squares of non-linear real-valued functions[4
TrayIcon_for_Delphi
- 本例程是利用Windows API函数Shell_NotifyIcon()实现系统托盘图标功能,这个函数和其他处理Windows外壳的函数都包含在ShellAPI单元中 在窗口创建时在Windows任务栏的右下角创建一个托盘图标,图标由两个ICON交替出现,当窗口最小化时任务栏中只有托盘图标,当左键单击托盘图标窗口恢复,图标停止交替.-This routine is to use Windows API function Shell_NotifyIcon () function to ach
pls
- 偏最小二乘法PLS广泛应用于很多领域。这个程序包提供了一个函数,使用非线性迭代偏最小二乘法NIPALS算法,实现PLS回归。同时包含NIPALS算法的教程-PLS PLS is widely used in many areas. This package provides a function, use of non-linear iterative partial least squares algorithm NIPALS achieve PLS regression. NIPALS al
zuishuxiajiangfa
- 运用最速下降法来给函数求极值的c++ 程序-Using the steepest descent method to seek extreme value to the function of the c++ program
scilab
- 本文使用遗传算法解决三个问题。它们都是变量在一定范围变化的条件下求解函数最小或者最大值的问题。总之属于最优化问题。这三道题的区别在于变量的个数以及它们是连续的还是离散的。但这些区别不是本质上的,在编写程序的时候处理方法是一样的。-messi
myIterative
- 迭代法阈值分割,迭代法自动计算最优阈值。已经写成函数形式,输入灰度图,输出分割好后的阈值图。-Threshold segmentation iterative method, iterative method for automatically calculating the optimal threshold. Function has been written in the form of input grayscale output partition threshold after a
normfun
- 正态分布函数累积分布,是最简单的分布函数类型-Normal cumulative distribution function
ga
- 基本遗传算法,求函数最值问题。全用C编写,使用VC6.0完全可以编译通过。-The basic genetic algorithm, the most value for the issue of function. Prepared by C-wide, using VC6.0 can be compiled through.
ls-ar
- 自编函数实现AR模型的最小二乘估计(AR阶数=4)-AR model of self-function of least squares estimation (AR order = 4)
OneDimensionalSearch
- 优化设计中的一维搜索方法,包括牛顿梯度法,平分线法,割线法,以及各种插值方法;能计算函数最优点,以及迭代的循环次数-Optimal Design of one-dimensional search methods, including Newton
segmention-threshod
- 一些关于图像阈值确定的matlab程序,包括迭代阈值,最小类内方差,最大熵,和用matlab库函数对图像进行边缘检测。可运行-Number of image thresholding matlab identified procedures, including iterative threshold, the smallest category of variance, maximum entropy, and the use of matlab library function of the