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Description: 用于求解广义预测控制器，控制律为非增量式的-used for generalized predictive controller, the control laws of a non-incremental
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Author: 唐斌 |
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Description: statistical methods in order to extract image texture descriptors. In particular, we will focus on the Co-occurrence matrices and the Energy
filters (Laws filters). They are well-known texture descriptors, fast and easy to implement and provide good results that could be used in a
posterior step to perform image segmentation and object recognition.-statistical methods in order to extract image texture descriptors. In particular, we will focus on the Co-occurrence matrices and the Energyfilters (Laws filters). They are well-known texture descriptors, fast and easy to implement and provide good results that could be used in aposterior step to perform image segmentation and object recognition.
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Author: Shao Dan |
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Description: ％For the following 2-class problem determine the decision boundaries
％obtained by LMS and perceptron learning laws.- For the following 2-class problem determine the decision boundaries obtained by LMS and perceptron learning laws.
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Size: 12288 |
Author: 肖恒辉 |
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Description: 模型参考自适应控制系统由参考模型、受控对象、控制器和自适应律等组成。系统设计的核心是综合和设计控制器和自适应规律，使系统能稳定跟踪参考模型的输出[2]。近年来，对时变系统的自适应控制的研究已取得了较大的进展。在文[3]的基础上，本文针对线性时变系统的一种改进的模型参考自适应控制方案进行仿真研究，仿真结果说明了该控制方案的可行性。-Model reference adaptive control system consists of a reference model, the controlled object, controller and adaptive laws such as the composition. Is the core of system design and design of integrated controller and adaptive laws, enables the system to stabilize the output of reference model tracking [2]. In recent years, of time-varying systems of adaptive control research has been made greater progress. In the text [3] on the basis of this paper, linear time-varying systems A modified model reference adaptive control program simulation study, simulation results illustrate the feasibility of the control program.
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Author: zl |
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Description: Laws纹理策度是用来进行纹理分割的程序,这种方法很有用.-Laws degree texture strategy are used for texture segmentation procedure, this method useful.
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Author: nanfengchui |
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Description: Laws texture Energy-Laws texture Energy
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Size: 1024 |
Author: Qaisar |
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Description: 根据指纹的固有规律，提出了一套较完整的指纹图像预处理和特征提取算法。改进了指纹脊线频率求取算法和二值图像去孔噪声
算法，并提出了一种新的滤除指纹伪特征点的方法。通过对上百幅不同质量的指纹图像进行测试，获得了较好的效果。
关键词：指纹；预处理；特征提取-According to the inherent laws of fingerprints, a set of more complete fingerprint image pre-processing and feature extraction algorithm. To improve the frequency of the fingerprint ridge strike algorithms and binary image noise algorithm to hole, and filter out a new fingerprint method of pseudo-feature points. Increase by hundreds of different fingerprint image quality testing, to obtain good results. Key words: fingerprint pretreatment Feature Extraction
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Author: martin |
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Description: 按自然法则计算的一个新分支：确定性退火技术
解决Job Shop调度问题的模拟退火算法改进-Calculated in accordance with the laws of nature a new branch: deterministic annealing to solve the Job Shop scheduling problem to improve the simulated annealing algorithm
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Size: 7168 |
Author: 尹胜台 |
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Description: Matlab LAWS能量滤波函数 主要用于纹理的分析-Matlab LAWS energy filtering function is mainly used for texture analysis
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Author: 王庆香 |
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Description: 多参数规划工具箱用来计算约束线性及分段仿射系统控制器的最优显式解。-multi-parametric toolbox(MPT)is a matlab toolbox for computing explicit optimal orsub-optimal feedback control laws for constrained linear and piecewise affine systems.
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Author: 彭丽媛 |
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Description: 利用计算机完成控制系统的根轨迹作图，了解控制系统根轨迹图的一般规律，利用根轨迹进行系统分析。
-Using computer control system for the completion of the root locus mapping to understand the control system of the root locus of the general laws, the use of a systematic analysis of the root locus.
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Author: some726 |
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Description: 常用随机数发生器，C实现
/*
* 文件包含了6个函数，它们能产生符合相应分布的规律的随机数：
* GenUniformRnd ： 产生一个随机数，符合均匀分布。（伪随机序列）
* GenBernoulliRnd ： 产生一个随机数，符合伯努利分布。
* GenBinomialRnd ： 产生一个随机数，符合二项分布。
* GenPoissonRnd ： 产生一个随机数，符合泊松分布。
* GenExponentRnd ： 产生一个随机数，符合指数分布。
* GenGaussRnd ： 产生一个随机数，符合高斯分布。
*/-Common random number generator, C implementation /** file contains six functions, they can produce in line with the corresponding distribution laws of random numbers:* GenUniformRnd: generate a random number, in line with evenly distributed. (Pseudo-random sequence)* GenBernoulliRnd: generate a random number, in line with the Bernoulli distribution.* GenBinomialRnd: generate a random number, in line with binomial distribution.* GenPoissonRnd: generate a random number, in line with Poisson distribution.* GenExponentRnd: generate a random number, in line with exponential distribution.* GenGaussRnd: generate a random number, in line with Gaussian distribution.* /
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Author: lo |
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Description: 用matlab写的一个模仿抛物线动作的动画。可以自己设定加速度、启示位置等数值。-The laws for rotation are probably wrong (I made them up actually), but that s not what this file is about. Shown here is a very simple code that creates a nice animation, which can be quickly edited to suit anyone s needs.
The parameters are ball radius, gravity, initial velocity in the Y direction, initial velocity in the X direction, vertical speed conservation ( ), horizontal speed conservation ( ) and initial angular velocity.
Please note that the ball may stop moving at different locations for different trials, even with the same input parameters. This is due to the slight randomization of the deformations of the ball and the ground, which could lead to the ball getting "stuck" to the ground at times and stopping there. This is normal and deliberate.
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Author: Hao Wang |
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Description: 数字图像处理中的平滑和锐化（边缘检测）。包括1、添加椒盐、高斯噪声。2对噪声污染的图像分别使用邻域平均法、中值滤波法、K邻近平均法进行平滑。3对一幅图像利用Roberts梯度法、Sobel算子和拉普拉斯算子进行锐化，并比较结果。附处理源图像和处理结果截图。
-Digital image processing smoothing and sharpening (edge detection). Including 1, add salt and pepper, Gaussian noise. Two pairs of images were used noise pollution neighborhood average, median filtering, K close to the average method to smooth. 3 on an image using Roberts gradient method, Sobel operator and Laplacian sharpening, and compare the results. Laws dealing with the source image capture and processing results.
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Author: 刘雨相 |
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Description: • To study the overspeed-protection furling mechanism
of the Bergey Wind Turbine and
– Model the furling mechanism (for real-time)
– Effect of aerodynamics, generator, electrical side
• Build a simulation package
• To design an active yaw mechanism for larger
turbines (and improve performance)
– Control Objectives
– Control Laws and Algorithms-• To study the overspeed-protection furling mechanism
of the Bergey Wind Turbine and
– Model the furling mechanism (for real-time)
– Effect of aerodynamics, generator, electrical side
• Build a simulation package
• To design an active yaw mechanism for larger
turbines (and improve performance)
– Control Objectives
– Control Laws and Algorithms
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Author: proust |
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Description: 太阳黑子是人们最早发现也是人们最熟悉的一种太阳表面活动。因为太阳内部磁场发生变化，太阳黑子的数量并不是固定的，它会随着时间的变化而上下波动，每隔一定时间会达到一个最高点，这段时间就被称之为一个太阳黑子周期。太阳黑子的活动呈现周期性变化是由施瓦贝首次发现的。沃尔夫 (R.Wolfer)继而推算出11年的周期规律。实际上，太阳黑子的活动不仅呈11年的周期变化，还有海耳在研究太阳黑子磁场分布时发现的22年周期；格莱斯堡等人发现的80年周期以及蒙德极小期等。由于太阳黑子的活动规律极其复杂，时至今日科学家们仍在努力研究其内在的规律和特性。事实上，对太阳黑子活动规律的研究不仅具有理论意义，而且具有直接的应用需求。太阳黑子的活动呈现周期性变化的，沃尔夫(R.Wolfer)根据在过去的288 年(1700年~1987 年)间每年太阳黑子出现的数量和大小的观测数据推算出11 年的周期规律。我们利用Matlab强大的数据处理与仿真功能，对Wolfer数进行功率谱密度分析从而可以得到对太阳黑子活动周期的结论。-It is the first discovered sunspots is the most familiar kind of solar surface activity. Because the magnetic field inside the sun changes, the number of sunspots is not fixed, it changes over time fluctuations, the time intervals to reach a high point, this time it was called a sunspot cycle. Cyclical changes in sunspot activity first discovered by Schwabe. Wolf (R. Wolfer) and then calculate the 11-year cycle rule. In fact, sunspot activity was not only the 11-year cycle, as well as sea-ear magnetic field distribution in the study of sunspots and found a 22-year cycle Grameen Myers, who found 80-year cycle and the Maunder minimum, etc. . Because the law is extremely complex sunspot activity, scientists are still working today to study its internal rules and features. In fact, the laws of sunspot activity on the study not only of theoretical significance, but also has direct application requirements. Cyclical changes in sunspot activity, and Wolf (R. Wolfer) based in the past 288 yea
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Author: leeyoung |
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Description: 自抗扰控制器在实际使用时有多个需要整定的参数,由于控制器参数多,又无法确定参数作用方向,因此参数整定困
难,为实际使用自抗扰控制器带来不便。本文利用MATLAB软件仿真分析控制器及参数,寻求参数整定规律,简化整定过
程,对实际应用自抗扰控制器具有较大的意义-There ADRC in actual use multiple needs tuning parameters, as the controller parameters many, it can not determine the parameters of the role of direction, parameter setting sleepy
Difficult to actually use ADRC inconvenience. In this paper, MATLAB software simulation analysis controller and parameters, parameter tuning laws seek to simplify tuning over
Cheng, the practical application has a greater significance ADRC
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Author: Mr_hourao |
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Description: STUDYING HARDWARE IMPAIRMENTS
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Author: louay daoud
|
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Description: lagrange插值 在数值分析中，拉格朗日插值法是以法国十八世纪数学家约瑟夫·拉格朗日命名的一种多项式插值方法。许多实际问题中都用函数来表示某种内在联系或规律，而不少函数都只能通过实验和观测来了解。如对实践中的某个物理量进行观测，在若干个不同的地方得到相应的观测值，拉格朗日插值法可以找到一个多项式，其恰好在各个观测的点取到观测到的值。(interpolation In numerical analysis, the Lagrange interpolation method is a polynomial interpolation method named after the French mathematician Joseph Lagrange in the eighteenth century. In many practical problems, functions are used to express certain internal relations or laws, and many functions can only be understood through experiments and observations. If a physical quantity is observed in practice and the corresponding observations are obtained in several different places, the Lagrange interpolation method can find a polynomial, which just takes the observed values at each observation point.)
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Author: cuarzn |
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Description: 利用Matlab平台，对一些输入试验数据进行回归分析，拟合出基本规律(Use the Matlab platform to perform regression analysis on some input test data to fit basic laws)
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Author: kd612 |
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