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Description: The function implement the 1D sequency(Walsh) ordered fast Walsh-Hadamard transform which can be used in signal processing, pattern recongnition and Genetic alogorithms.
This algorithm uses a Cooley-Tukey type signal flow graph and is implemented in N log2 N additions and subtractions. Data sequence length must be an integer power of 2.
The inverse transform is the same as the forward transform except for the multiplication factor N. This can be easily achieved by deleting the last line i.e. x=inv(N)*x
Example:
x=[1 2 1 1]
W=FWHT(x) -The function implement the 1D sequency(Walsh) ordered fast Walsh-Hadamard transform which can be used in signal processing, pattern recongnition and Genetic alogorithms.
This algorithm uses a Cooley-Tukey type signal flow graph and is implemented in N log2 N additions and subtractions. Data sequence length must be an integer power of 2.
The inverse transform is the same as the forward transform except for the multiplication factor N. This can be easily achieved by deleting the last line i.e. x=inv(N)*x
Example:
x=[1 2 1 1]
W=FWHT(x)
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Size: 2048 |
Author: ry |
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Description: 首先介绍了LDPC码的校验矩阵和其因子表示方法，然后利用二分图对和积解码算法进行了详细的描述，最后给出了信度传播概率译码算法详细步骤，并对关键公式作了证明-This paper,first introduces the check matrix and the factor graph of LDPC,then describes the
sum-product algorithm by using the factor graph,and finally presents the detailed steps of the sum-product
algorithm and gives a proof of certain important expressions.
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Size: 524288 |
Author: 秦小星 |
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Description: 因子图的介绍，属于最新的图形应用，很长有用的。用于译码以及一些神经网络之类。-Factor graph presentation, is the latest graphics applications, a very long useful. And some neural network for decoding and the like.
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Size: 592896 |
Author: zjy |
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Description: 采用8PSK调制，用因子图进行均衡，系统无编码，加性高斯白噪声-Using 8PSK modulation, equalization of factor graph, the system without coding, additive white Gaussian noise
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Size: 2048 |
Author: 梦雨潇潇 |
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Description: 设计一个卡通图，程序能够完成如下功能：
(1)能够体现画笔和画刷的使用
(2)使用不同的映射模式来显示所设计的图形
(3)在MM_ISOTROPIC和MM_ANISOTROPIC两种映射模式下，通过调节换算因子使图形能够放大和缩小。
-Design a cartoon figure, the program can complete the following functions: (1) to reflect the use of pen and brush (2) mapping using different models designed to display graphics (3) and MM_ANISOTROPIC MM_ISOTROPIC two mapping mode, the conversion factor to adjust the graph to zoom in and out.
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Size: 6738944 |
Author: wscnwps |
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Description: 这是张德丰《MATLAB概率与数理统计分析》随书源码(M文件)。代码包括的内容有：概率分布计算及统计特征、数字特征计算、统计图绘制(盒状图、散度图等)、点估计和区间估计、假设检验、方差分析、曲线拟合、回归分析、因素分析、聚类分析、正交实验设计分析、多元方差分析、判别分析、隐马尔可夫模型建模与参数估计和在语音识别中的应用。-This is Zhang Defeng " MATLAB Analysis of probability and mathematical statistics," with the book source (M file). The contents of the code include: calculation of the probability distribution and statistical characteristics, digital feature calculation, statistical mapping (box-shaped graph, scatter graph, etc.), point and interval estimation, hypothesis testing, analysis of variance, curve fitting, regression analysis, factor analysis, cluster analysis, orthogonal experimental design, multivariate analysis of variance, discriminant analysis, hidden Markov modeling and parameter estimation and application in speech recognition.
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Size: 32768 |
Author: 吴 |
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Description: A tutorials on Factor Graphs
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Size: 75776 |
Author: space_x |
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Description: it s a lecture note to learn in factor analysis in prob.
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Size: 32768 |
Author: wanfreecode |
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Description: 置信传播算法可通过因子图的角度理解，也可通过马尔科夫随机域的思想来理解，不管从哪个角度实现，都可将其应用于检测，提高性能。-Belief propagation algorithm can be understood by the angle factor graph can also be understood by thinking of Markov random field, regardless of the angle from which to achieve, can be applied to the detection and improve performance.
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Size: 2048 |
Author: 王文 |
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Description: PHPCoins PHP比特币交易平台系统，功能特性：比特币转入转出、钱包自动生成、人民币充值提现、比特币买卖、实时挂单列表、实时交易列表、实时K线图、Google双重验证、支持SSL。安装及设置方法：下载源码上传到Web主目录，解压，设置主目录权限为允许PHP进程读写，设置config.php文件里的参数：
admin_password 为后台登录密码
db_user 为数据库用户名
db_password 为数据库密码
db_name 为数据库名
db_host 为数据库所在的主机
btc_protocol 为比特币服务器bitcoind协议可选 http 和 https
btc_user 为bitcoind的用户名
btc_password 为bitcoind的密码 -PHPCoins PHP Bitcoin trading platform system features: Bitcoin move in or out, the wallet automatically generated RMB recharge to cash, Bitcoin trading, real-time pending list, a list of real-time trading, real-time K line graph, Google two-factor authentication, support for SSL. Installation and Setup: Download the source code uploaded to the Web home directory, unpack, set the home directory permissions to allow PHP processes read and write, set config.php file parameters: admin_password as a background for the login password db_user db_password db_name database password for the database user name db_host database name for the database where the host btc_protocol Bitcoin server bitcoind optional protocol to http and https btc_user as bitcoind username password btc_password as bitcoind
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Size: 931840 |
Author: fpudn38 |
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Description: 因子图代码,用来设计迭代接收机利用BP和VMP算法-factor graph
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Size: 10240 |
Author: |
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Description: A Factor Graph Approach to Joint OFDM Channel Estimation and Decoding in Impulsive Noise Environments
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Size: 1795072 |
Author: wang |
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Description: 使用MATLAB仿真二元偶极子天线的方向图。首先分别仿真了阵因子和阵元因子的方向图，然后采用方向图乘积定理得到最终结果-Using the MATLAB simulation of the two element dipole antenna. In the first part, the direction of the element and the element factor are simulated respectively, and the final result is obtained by the product of the direction graph.
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Size: 1024 |
Author: liuhao00 |
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Description: 图论算法，和积算法即消息传递算法的详细介绍资料，对于通信系统中多用户解调是一种很新奇的算法-Graph theory algorithm and integrated algorithm namely messaging algorithm in detail information, for multiuser demodulation in the communication system is a novel algorithm is proposed
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Size: 994304 |
Author: hg |
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Description: 经典的基于因子图的turbo均衡算法，基于衰落信道研究的-Classic turbo equalization algorithm based on a factor graph-based research fading channel
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Size: 166912 |
Author: ss |
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Description: 因子图和和积算法的matlab实现，给需要的人用，谢谢你的宝贵建议-factor graph and sum-product algorithm
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Size: 495616 |
Author: heihei |
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Description: This is about data decoding based on factor graph
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Size: 8192 |
Author: sunney
|
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Description: 利用因子图算法实现无人机的导航与避障，并实现matlab仿真实现(Using factor diagram algorithm to realize unmanned aerial vehicle navigation and obstacle avoidance)
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Size: 633856 |
Author: 峰峰
|
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Description: 利用因子图和积算法设计的无人机惯性导航系统算法，利用matlab仿真实现(An algorithm of unmanned aerial vehicle (UAV) inertial navigation system designed by factor diagram and calculation method is realized by MATLAB simulation)
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Size: 1217536 |
Author: 峰峰
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Description: 因子图优化最好的后端优化库之一，结构清晰，代码简洁易懂，很不错。(Factor map optimization is one of the best back-end optimization libraries, with clear structure, simple and easy to understand code, which is very good.)
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Size: 29001728 |
Author: 北风good |
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