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Description: 用VB实现函数逼近的数值方法算法集。包括级数求和，切比雪夫逼近，积分和导数的切比雪夫逼近等五种函数逼近数值方法。-VB function approximation algorithm for the numerical method sets. Including the series, Chebyshev approximation, integral and derivative of Chebyshev approaching the five function approximation numerical methods.
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Size: 2706 |
Author: 李春波 |
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Description: 6个关于逼近与拟合的C源程序，有示例，来自《C语言数值计算常用程序》，所以程序均经本人测试可用！-six approximation with the fitting of the C source code, examples, from the "C language commonly used numerical procedures," and so I have been put to test available!
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Size: 8664 |
Author: 刘渝 |
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Description: 用三层BP网络实现一个单输入单输出函数的逼近，文件中一个CPP文件和一个WORD文件，其中word文档中有对算法理论，算法设计，程序结果及改进方法试验的详细说明-using neural networks to achieve a single-input single-output function approximation, a CPP paper documents and a Word document, which document a word of the algorithm theory, algorithm design, the results of the proceedings and to improve testing methods detailed description of
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Size: 48218 |
Author: 李琳 |
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Description: 重点内容是计算中的误差、函数方程求根、插值呆逼近、数值积分和微分、线性代数方程组解法、常微分方程初值问题的数值解法、数学软件。
-focus on the calculation of the error, solving functional equations, interpolation stayed approximation, numerical integration and differentiation, linear algebraic equations method, ordinary differential equation initial Numerical Solution of the problem, mathematical software.
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Size: 2776 |
Author: 陈力波 |
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Description: 单变量寻优基本算法的原码，包括区间取半法，0。618法、FIB法，牛顿法、二次逼近法、三次逼近法。-single - variable optimization algorithm of the original code, including the semi-admission interval, 0. 618, FIB, Newton, quadratic approximation, three approximation.
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Size: 3309 |
Author: 陈镇静 |
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Description: 鲁棒控制器设计，由于RBF网络可以实现任意逼近的非线性关系，它的目标是要做到误差平方和最小，与非线性PCA的目标一致，所以上述非线性PCA的模型可以通过采用两个RBF网络来实现非线性正变换 和反变换 。RBF网络是一个三层前馈网络，隐层采用径向基函数作为激励函数。第一个RBF网络把高维空间的数据映射到低维空间（如图4），第二个RBF网络将前面网络输出的低维空间数据再映射到高维空间，实现数据恢复(如图5)。这两个网络分别进行训练。-robust controller design, as RBF networks can achieve arbitrary nonlinear approximation, Its goal is to achieve the minimum squared error, and nonlinear PCA have the same goal So these nonlinear PCA model may be adopted by two RBF networks to achieve nonlinear transformation and inverse transform. RBF network is a feed-forward network, hidden layer RBF function as an incentive. RBF a network of high-dimensional data mapping space to the low-dimensional space (figure 4), second RBF network will be in front of the output of low-dimensional space mapping data again to a high-dimensional space. data Recovery (figure 5). The two networks separately for training.
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Size: 1549 |
Author: 浇洒距离 |
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Description: 目前已有若干版本的子程序库公开发表，它们各有特色。本程序库中的开平方算法为快速逼近算法，它能达到牛顿迭代法同样的精度，而速度加快二十倍左右，超过双字节定点除法的速度.-there are several versions of the subroutine library published their own characteristics. The library opened in the square approximation algorithm for rapid algorithm, it will reach Newton iteration of the same accuracy, while speed about 20 times, more than double byte sentinel division speed.
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Size: 2930 |
Author: 王辉 |
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Description: 小波神经网络程序，收敛性比BP神经网络好，可用于分类，函数逼近等-wavelet neural network program, convergence than BP neural network, and can be used for classification, function approximation etc.
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Size: 6201 |
Author: 师花 |
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Description: 一元线性回归软件CAI1.0版，可以应用在数值计算、逼近、拟合、预测等多个方面。-one yuan linear regression CAI1.0 version of the software can be used in numerical calculation, approximation, fitting, many aspects such as forecast.
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Size: 410435 |
Author: 饶秀琪 |
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Description: 三角形逼近球体演示
原理：先用正三角形逼近绘出20面体，然后递归分割，把每个面分割为4个三角形(递归次数可定),此以来逼近球体。-spherical approximation triangle demonstration tenets : first approximation using regular triangle charted 20 Verses, and then recursive segmentation, each side of the divided four triangles (recursive number may be), since this sphere approximation.
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Size: 8408 |
Author: 李为民 |
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Description: The adaptive Neural Network Library is a collection of blocks that implement several Adaptive Neural Networks featuring
different adaptation algorithms.~..~
There are 11 blocks that implement basically these 5 kinds of neural networks:
1) Adaptive Linear Network (ADALINE)
2) Multilayer Layer Perceptron with Extended Backpropagation algorithm (EBPA)
3) Radial Basis Functions (RBF) Networks
4) RBF Networks with Extended Minimal Resource Allocating algorithm (EMRAN)
5) RBF and Piecewise Linear Networks with Dynamic Cell Structure (DCS) algorithm
A simulink example regarding the approximation of a scalar nonlinear function of 4 variables is included-The adaptive Neural Network Library is a collection of blocks that implement several Adaptive Neural Networks featuring different adaptation algorithms .~..~ There are 11 blocks that implement basically these five kinds of neural networks : a) Adaptive Linear Network (ADALINE) 2) Multilayer Layer 102206 with Extended Backpropagation algorithm (EBPA) 3) Radial Basis Functions (RBF) Networks, 4) RBF Networks with Extended Minimal Resource Allocating algorithm (EMRAN) 5) and RBF Networks with Piecewise Linear Dynamic Cell Structure (DCS) algorithm A Simulink example regarding the approximation of a scalar nonlinear function of four variables is included
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Size: 198792 |
Author: 叶建槐 |
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Description: 这是一个关于曲面三角化的VC++程序，包括三角划分，图形逼近，改进曲面，选择内部点，辅助平面到三维空间，四边形等等功能。-This is a triangle on the surface of the VC procedures, including triangulation, graphics approximation, improving surface, the internal choice, supporting two-dimensional to three-dimensional space, quadrilateral and so on.
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Size: 66525 |
Author: 李晓丽 |
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Description: 用c++编写的bp神经网络开发包，能实现函数的任意逼近-prepared with the bp neural network development kits, can achieve an arbitrary function approximation
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Size: 87373 |
Author: 刘为 |
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Description:
在三次样条中，要寻找三次多项式，以逼近每对数据点间的曲线。在样条术语中，这些数据点称之为断点。因为，两点只能决定一条直线，而在两点间的曲线可用无限多的三次多项式近似。因此，为使结果具有唯一性。在三次样条中，增加了三次多项式的约束条件。通过限定每个三次多项式的一阶和二阶导数，使其在断点处相等，就可以较好地确定所有内部三次多项式。此外，近似多项式通过这些断点的斜率和曲率是连续的。然而，第一个和最后一个三次多项式在第一个和最后一个断点以外，没有伴随多项式。因此必须通过其它方法确定其余的约束。最常用的方法，也是函数spline所采用的方法，就是采用非扭结(not-a-knot)条件。这个条件强迫第一个和第二个三次多项式的三阶导数相等。对最后一个和倒数第二个三次多项式也做同样地处理。
-the Cubic Spline, to find three polynomial, approaching every right to point the data curve. The kind of terms, these data points called breakpoints. Because only two points a straight decisions, and in between the two curves can be used an infinite number of cubic polynomial approximation. Therefore, in order for the outcome of uniqueness. The Cubic Spline, add the cubic polynomial bound by the conditions. By limiting each cubic polynomial of the first order and second-order derivative, it breakpoint in the same Department, we can better identify all internal cubic polynomial. In addition, the polynomial approximation of these breakpoints slope and curvature is continuous. However, the last one and a cubic polynomial in a breakpoint and the final one, not accompanied by polynomials. There
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Size: 3360 |
Author: 讲演 |
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Description: 本源代码是本人亲自编写的关于模糊神经网络模型的实现，它结合了模糊逻辑和神经网络的优点，具有全局逼近的功能。本代码提供了简单的界面，输入学习样本，可以进行预测并能输出预测结果。-source code is personally prepared by the fuzzy neural network model implementation, which was a combination of fuzzy logic and neural network advantages, and have an overall approximation functions. This code provides a simple interface, the importation of samples that can be predicted and can output the results of forecasts.
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Size: 83581 |
Author: 朱华艳 |
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Description: 哈密尔顿近似算法的C代码实现，并将结果输出到文本
-Hamilton approximation algorithm C code to achieve, and the results output to a text
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Size: 11282 |
Author: 陈娜 |
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Description: 这是一套关于拟合与逼近的源码。-It is a fitting and approximation of the source.
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Size: 6372 |
Author: 小李 |
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Description: 数值拟合与逼近方面的，包括：最小二乘曲线拟合，切比雪夫曲线拟合，最佳一致逼近多项式里米慈法，矩形域的最小二乘曲面拟合-numerical fitting with the approximation, including : least squares curve fitting, Chebyshev curve fitting, best polynomial approximation centimeters chee, rectangular region of least-squares fitting surfaces
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Size: 15221 |
Author: wgq0426 |
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Description: 分别用窗函数法和等波纹最佳一致逼近法分别对FIR数字滤波器进行设计和仿真，并通过具体实例进行实现-respectively window function method and the best Bellows were consistent approximation of FIR digital filter design and simulation , and through concrete examples for achieving
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Size: 1634 |
Author: 海洋 |
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Description: 此算法为求一般的傅里叶级数逼近逼近的一般算法-algorithm for the sake of the general Fourier series approximation of the general approximation algorithm
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Size: 827 |
Author: 熊星 |
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