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icalab
- The ICA/BSS algorithms are pure mathematical formulas, powerful, but rather mechanical procedures: There is not very much left for the user to do after the machinery has been optimally implemented. The successful and efficient use of the ICALAB stron
MatlabandVB
- 第一章 概述 辨识（Identification）、状态估计和控制理论在现代控制理论中是密不可分的，它们互相渗透。辨识和状态估计离不开控制理论的支持，控制理论的应用几乎不能没有辨识和估计技术。由此可见，辨识在科研与实际应用领域都有很高的实用价值。 所谓辨识，就是从含有噪声的输入、输出数据中提取被研究对象的数据模型。此数据模型只是过程的输入输出特性在某种意义下的近似，而近似的准确度一般取决于采样数据的精度以及辨识方法的合理性。 辨识的目的是根据过程所提供测量的数据等信息，在某种准则意
zhong
- 系统聚类算法K-means 属于聚类分析中一种基本的划分方法，常采用误差平方和准则函数作为聚类准则，该算法在处理大数据集时是相对可伸缩且高效率的，同时具有潜在的数据并行性。但是这种算法依赖于初始值的选择以及数据的输入顺序；此外，当运用误差平方和准则函数测度聚类效果时，如果各簇的形状和大小差别很大，为使误差平方和 Jc 值达到最小有可能出现将大的聚类簇分割的现象。-system clustering algorithm K-means cluster analysis is a basic met
hyplas
- ************************************************************************ * * * * * THIS IS THE H Y P L A S 2.0 README FILE * * ----------------- * * * * HYPLAS is a finite element program for implicit small and large * * strain analisys of hyperelast
EM
- EM算法Matlab实现。最大期望（EM）算法是在概率（probabilistic）模型中寻找参数最大似然估计或者最大后验估计的算法，其中概率模型依赖于无法观测的隐藏变量（Latent Variable）-EM algorithm by Matlab. Maximum expected (EM) algorithm is probabilistic (probabilistic) model to find maximum likelihood parameter estimation or m
8Queen
- 此程序乃8皇后问题，是数据结构中一个典型递归调用程序，此程序可输入任意个皇后数目赖进行计算-This procedure is 8 Queen' s problem is the data structure of a typical recursive procedure call, this program can enter any number of Queen' s calculation depends on
SENSEgfactorcalculation
- 计算SENSE重建图像中的g-factor,这是并行磁共振成像SENSE算法的关键一步-G-factor is the metric to quantify the amplificaiton of noise power in reconstructing SENSE accelerated image. The detail was presented in Pruessmann s 1999 Magn. Reson. Med. paper. In theory, g-factor is t
MATLAB-Code-for-Simulated-Annealing
- TSP can be defined as a problem where starting from a node it is required to visit every other node only once in a way that the total distance covered is minimized. After an initial solution a neighborhood solution is selected by an exchange of a ran
SimulatedAnnealing
- Simulated Annealing (SA) is a smart (meta)-heuristic for Optimization. Given a cost function in a large search space, SA replaces the current solution by a random "nearby" solution. The nearby solution is chosen with a probability that depends on the
golden_cut_method
- 2． 黄金分割法的的核心思想是逼近，而最终结果的精确程度取决于相对精度e的大小，e越小，结果越精确，迭代次数越多，这一点从图一的程序运行结果中可以很明显的看出。 3． 程序运行过程中首先输入初始区间[0，1]，然后输入迭代后最后区间的长度0.2，最后得出极小值和极小值点。 -2. Golden section method is the core idea of approximation, while the final result depends on the precise re
cordic_atan
- 用verilog语言实现计算反正切函数，在软件无线电中解调PM/FM中使用的尤为频繁。上传的压缩包是modelsim工程，基于6.5c,里边包含一个完整的PM波产生以及解调过程的matlab文件仿真，并取其中间的I和Q支路做为verilog文件的输入，并将其借条输出与MATLAB实际解调输出作比较。 鉴相器的设计基于CORDIC算法，其精度取决于迭代的深度。由于工程实际运用只需要解调出atan值，并不需要绝对的值，所以并没有给予加权，需要的同学可以自己加上。-Calculated usin
H.264_And_MPEG-4_Video_Compression
- h。264入门精通全看这一本，适合英文好的朋友-h. 264 Introduction to master all depends on the present for a friend with good English
gridding
- Gridding is a method of interpolating data from an arbitrary 2D sampling pattern to a uniform grid. In MRI, this allows rapid image reconstruction. There are numerous publications on MR gridding reconstruction. The tar file includes numerous .m scr
fuzzypid
- a design methodology is introduced that blends the classical PID and the fuzzy controllers in an intelligent way and thus a new intelligent hybrid controller has been achieved. Basically, in this design methodology, the classical PID and fuzz
EMALGORITHM
- In statistics, an expectation-maximization (EM) algorithm is a method for finding maximum likelihood or maximum a posteriori (MAP) estimates of parameters in statistical models, where the model depends on unobserved latent variables. EM is an iterati
mfa
- 用于盲信号分离的原代码，可以根据输入源信号的基本统计特征,由观测数据进行信号分离,最终恢复出源信号。 -Blind signal processing has become an emerging subject in signal processing in these years, which depends on the source signal statistical characteristics to separate the signals from the observa
entropy-encoding
- 视频信号熵编码源程序 熵编码法是一种进行无损数据压缩的技术，在这个技术中一段文字中的每个字母被一段不同长度的比特(Bit)所代替。与此相对的是LZ77或者LZ78等数据压缩方法，在这些方法中原文的一段字母列被其它字母取代。 每个字母按照其出现的可能性所获得的最佳比特数取决于熵。 本程序不仅提供源程序，还提供相应的实例。-Entropy coding the video signal source for entropy coding method is a lossless data
FFT-algorithm
- 实际中需做快速傅里叶变换(FFT)的多为实序列数据，而其变换算法都是以复数序列 作为输入。文中利用频域的性质．将实序列数据变换为复数序列，再进行FFT变换，以提高FFT对于实序列输入的变换效率，最后用C语言实现该算法并与传统算法进行实验对比，从结果可看到优化后效率提高很多。-FFT algorithm with complex sequences as input is commonly applied to real sequence．A new FFT algorithm is pr
insertSort
- 插入排序法的应用。插入排序是基本元素排序的简单应用；循行时间取决于元素的比较和交换。-Application of Insertion Sort. Insertion sort is the sort of simple application of the basic elements through the line depends on the elements of comparison and exchange.
Theory-and-Practice-Using-MATLAB
- The book is organized for use as a text for an introductory course in stochastic processes at the senior level and as a?rst-year graduate-level course in Kalman ?ltering theory and application.It could also be used for self-instruction or for p