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Description: 计算方法：函数平方逼近多项式的均方误差计算-Calculation method: function square mean square error of approximation calculation of polynomial
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Size: 31744 |
Author: 袁琰红 |
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Description: CONVOLVE2可以用于任何CONV2使用，采取同样的参数并返回一个小的公差范围内同样结果。加速计算是通过使用面膜中的奇异值分解，表示为外产品总结一下。这些都可以有效地计算与行和列向量的卷积。 CONV2是用来从事这项运动。
可分面具是一个特殊情况，并受CONVOLVE2处理多达FILTER2一样。许多不属于其他口罩可分低等级（如Gabor函数口罩），并更有效地处理CONVOLVE2。
该功能也将计算出降秩逼近一个给定的面具如果需要的话，将使用此是否会加速计算。一个额外的参数允许在错误控制。
附加形状选项允许：（一）2 - D“的通知“执行卷积- 也就是说，输入数组被视为周期，而不是零包围 （二）一个“反思“的边界条件- 那就是，输入数组被视为体现了自身的副本包围。
看到 计算机和机器人视觉 第一卷，由R.M. Haralick和L.G.夏皮罗（Addison - Wesley出版1992年），第298-299
-CONVOLVE2 can be used wherever CONV2 is used, taking the same arguments and returning the same results to within a small tolerance. The computation is speeded up by using the singular value decomposition of the mask to express it as a sum of outer products. Each of these can be computed efficiently as convolution with a row and a column vector. CONV2 is used to carry this out.
Separable masks are a particular case and are handled by CONVOLVE2 much as FILTER2 does. Many other masks which are not separable have low rank (e.g. Gabor function masks) and are handled more efficiently by CONVOLVE2.
The function will also compute a reduced-rank approximation to a given mask if required and will use this if it will speed up the computation. An extra argument allows control over the error.
Additional shape options allow: (a) 2-D "circular" convolution to be performed- that is, the input array is taken to be periodic rather than surrounded by zeros (b) a "reflection" boundary c
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Size: 6144 |
Author: namind |
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Description: 计算柱状粒子对垂直入射的平面波的散射
ray.for calculate results using small-particle approximation-ray.for calculate results using small-particle approximation
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Size: 1024 |
Author: 周翔宇 |
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Description: 图像骨架逼近的matlab程序，很有用的，有相应的文章对应-Image skeleton approximation matlab program, very useful, there is a corresponding article in the corresponding
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Size: 1024 |
Author: yanxingzhe |
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Description: 基于Hessian矩阵的条纹中心提取方法提取光条中心点的亚像素图像坐标，并将光条中心点连接成光条中心线 然后利用直线近似算法将光条中心线在拐点处拆分为近似直线:最后将满足角度约束和图像原点到近似直线的距离约束的共线中心点进行融合，对融合后的共线中心点进行直线拟合得到直线光条的参数方程。-Hessian matrix-based extraction method of extracting light stripe center of the center section of the sub-pixel image coordinates, and connected into the center of light bar light bar center line then use the linear approximation algorithm will be the center line of the inflection point of light split into approximately Line: Finally, to meet the angle constraints and images from the origin to the approximate linear constraints collinear fusion center, for a total fusion center for straight line fitting the parameters of linear equation of light stripes.
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Size: 579584 |
Author: 方芳 |
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Description: 求解k完全相异可视最优有序路径的近似算法-Completely different visual solving k approximation algorithm for the optimal order path
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Size: 315392 |
Author: ang505@163.com |
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Description: 高斯过程在分类中的应用。本程序采用拉普拉斯逼近基于高斯过程的贝叶斯分类。-Gaussian process in the Classification. This procedure uses the Laplace approximation of Gaussian processes based on Bayesian classification.
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Size: 44032 |
Author: hu |
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Description: This an implementation of the Iterative Closest Point (ICP) algorithm.
The function takes two data sets and registers data2 with data1. It is
assumed that data1 and data2 are in approximation registration. The code
iterates till no more correspondences can be found.
Developer: Ajmal Saeed Mian {ajmal@csse.uwa.edu.au}
-This is an implementation of the Iterative Closest Point (ICP) algorithm.
The function takes two data sets and registers data2 with data1. It is
assumed that data1 and data2 are in approximation registration. The code
iterates till no more correspondences can be found.
Developer: Ajmal Saeed Mian {ajmal@csse.uwa.edu.au}
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Size: 1024 |
Author: mani |
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Description: Detecting Hidden Information from Watermarked Signal using Granulation Based Fitness Approximation
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Size: 394240 |
Author: SUPERIOR |
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Description: 本文把神经网络技术应用在PID控制中，充分利用神经网络具有非线性函数逼近能力构造神经网络PID自整定控制器。-This paper, the neural network technology used in PID control, the full use of neural network structure with nonlinear function approximation capability PID self-tuning neural network controller.
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Size: 97280 |
Author: zhuzhu |
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Description: 求出最小逼近的算法，帮同学写的直接就可以运行 -Find the lowest approximation algorithm, to help students write directly on the run
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Size: 1024 |
Author: 刘现 |
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Description: 《有限元方法的数学理论》中不但提供有限元法系统的数学理论。还兼重在工程设计和分析中的应用算法效率、程序开发和较难的收敛问题。目次：基本概念；Sobolev空间；椭圆边界值问题变分公式；有限元空间结构；Sobolev空间中的多项式近似理论．n维变分问题；有限元多栅法；加性Schwarz预条件； 极大范数估计；自适应网格； 变分病态、在平面弹性力学中的应用；混合法；迭代技巧用于混合法；算子插值理论的应用。读者对象；数学、物理和工程专业的研究生和技术人员。-" The mathematical theory of finite element method" in the finite element method system not only provides the mathematical theory. And also focuses on engineering design and analysis of efficiency of the algorithm, program development and the convergence problem more difficult. Table of Contents: Basic concepts Sobolev space elliptic boundary value problems variational formulation finite element spatial structure Sobolev space theory of polynomial approximation. n-dimensional variational problem finite element multi-grid method additive Schwarz preconditioner maximum norm estimate adaptive grid pathological variation in the plane elasticity in the application mixed iterative techniques for mixed method Operator Interpolation Theory. Readers mathematics, physics and engineering graduate students and technical staff.
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Size: 2197504 |
Author: xiangyunl |
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Description: 线性相位FIR数字滤波器设计,采用加权切比雪夫方法近似。-Linear phase FIR digital filter design method using the weighted Chebyshev approximation.
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Size: 4096 |
Author: yuanman |
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Description: 利用神经网络线性逼近热电偶电压-温度关系，MATLAB源程序。-Using neural networks linear approximation thermocouple voltage- temperature relationship, MATLAB source code.
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Size: 100352 |
Author: 励轩 |
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Description: 生成三次样条插值函数的C++程序，可求出给定测试数的函数近似值。-A C++ program for generating Cubic spline interpolation function,which can calculate the function approximation for a given number.
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Size: 1024 |
Author: CGQ |
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Description: 自动选取步长梯形法算法的C++程序，可求出积分的近似值。-A C++ program for Automatically select the step trapezoidal algorithm,which can calculate integral approximation.
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Size: 1024 |
Author: CGQ |
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Description: 用于函数逼近的径向基逼近和差值，是一个基础函数，包括高斯及二项式两种，可拓展到多个应用领域-Radial basis functions are use for function approximation and interpolation. This package supports two popular classes of rbf: Gaussian and Polyharmonic Splines (of which the Thin Plate Spline is a subclass).
The package also calculates line integrals between two points.
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Size: 9216 |
Author: 辛芳芳 |
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Description: 程序首先发现图像轮廓，然后用椭圆逼近它。是在vs2008下所以图片地址要用f：\\##类似格式-Program first found image contour, and then use elliptical approximation of it. Under the so pictures in vs2008 address to use f: \ \## a similar format
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Size: 5120 |
Author: 朱文良 |
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Description: CH1.H-CH15.H改写自
徐士良. C常用算法程序集[M]. 清华大学出版社, 1996.11
第1到第15章，即数值计算部分的所有内容
// CH1.h 线性代数方程组的求解
// CH2.h 矩阵运算
// CH3.h 矩阵特征值与特征向量的计算
// CH4.h 非线性方程与方程组的求解
// CH5.h 插值
// CH6.h 求积分
// CH7.h 全区间积分
// CH8.h 拟合与逼近
// CH9.h 数据处理与回归分析
// CH10.h 极值问题
// CH11.h 数学变换与滤波
// CH12.h 特殊函数
// CH13.h 随机数的产生
// CH14.h 多项式与连分式函数的计算
// CH15.h 复数运算-CH1.H-CH15.H adapted from XU Shi-liang. C assembly commonly used algorithm [M]. Tsinghua University Press, 1996.11 1 to Chapter 15, that is, all the numerical part of the contents of// CH1.h of linear algebraic equations Solution// CH2.h matrix operations// CH3.h matrix eigenvalue and eigenvector calculation// CH4.h nonlinear equations and the solution// CH5.h interpolation// CH6.h quadrature// CH7.h the region between the points// CH8.h fitting and approximation// CH9.h data processing and regression analysis// CH10.h extreme problems// CH11.h mathematical transformation and filtering// CH12.h special functions// CH13.h random number generation// CH14.h polynomials and continued fractions calculation function// CH15.h complex operations
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Size: 894976 |
Author: golden |
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Description: 傅里叶级数逼近c语言程序源代码
可根据某个函数在2n+1个离散值计算其傅里叶级数-Fourier series approximation c language source code according to a function in 2n+1 discrete values of its Fourier series
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Size: 1024 |
Author: zhou |
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