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vbC11
- 用VB实现的数据的统计描述 包括分布的矩---均值、平均差、标准差、方差和中位数的搜索、均值与方差的显著性检验等-VB data including the statistical descr iption of the moment -- the distribution mean, mean difference, standard deviation, variance and median search, the mean and variance significantly ins
统计
- 计算图像直方图的统计特征，包括均值，方差，熵，三阶矩等。-image histogram calculated the statistical characteristics, including mean, variance, entropy, such as third-order moments.
mathexp10m
- 方差分析，用来换取一些我想要的.M程序，谢谢，是不是要够20字啊-variance analysis, in exchange for something that I want. M procedures, thank you, it is not enough to the 20-character ah
image_filter_ok
- 采用区域均值和方差算法，计算9个相邻区域的值，从而剔除图像噪声-the regional average and variance algorithm to calculate nine neighboring region, which was removed Image Noise
sd23sdf22
- lms自适应算法matlab仿真最小方差无失真波束形成器不同方向角的幅度响应-LMS adaptive algorithm Matlab simulation minimum variance distortion beam forming different direction angle for the amplitude response
disp_rand
- 本程序用matlab生成白噪声，并且基于一个离散线性随机系统的模型生成了y(k)和x(k)，绘制出了x(k|k-1)和x(k)的对比曲线，求出了提前一步预报的误差协方差阵的稳定值-the procedures used Matlab generate white noise, and on a discrete linear stochastic systems model generated y (k) and x (k), mapping out the x (k | k-1) and x
VarianceAnalysis
- Matlab数学计算，方差分析，单因素方差分析，双因素方差分析，Matlab统计工具箱的使用-Matlab mathematical calculations, variance analysis, single-factor analysis of variance, two-factor analysis of variance. Matlab Toolbox use statistics
biaozhun
- 标准方差,打家都用得上吧,欢迎大家使用,是用ASM编写的了-standard deviation, are useful to fight it home and you are welcome to use, is prepared by the ASM
qctzg
- 求取矩阵的协方差矩阵，本人以前编写的，大家要用的话，估计要进行适当的修改-strike covariance matrix of matrices, I used to prepare, we use the words, it is estimated to proper changes
xcov
- 样本的互相关函数与互协方差的估计值计算 -samples of the cross-correlation function and covariance among the estimated value
tongyuankeshe
- 信号经过两个独立的信道传输，两个信道的信道复增益分别为 和 。 是独立同分布的复高斯随机变量，实部虚部独立、均值为0，实部虚部的方差都是1。采用某分集技术后输出的信噪比为 ，其中 是常数， 是在 之间均匀分布的随机变量。请就不同的 、 ，用仿真的方法画出 的累积分布函数。-signal after two independent Channel Tunnel, Channel 2 Channel Minute respectively, and gain. Independence is the
xingxin
- 求取一幅灰度图像中的光斑形心的位置的Matlab的源代码。算法使用的是最大类间方差法编写的程序，可以得到光斑形心位置的（x,y）坐标。-strike a gray image of the heart-shaped spot on the location of the source code Matlab. The algorithm used is MBV Law prepared by the procedures, can be heart-shaped spot position (x
adsbn
- 加权平均值和方差计算
Harris_Corner
- Harris Corner角点检测，可以通过设置高斯窗口宽度、高斯函数方差、非极大抑制领域和阀值，来改变提取点角点的范围和数目。-corner detection, can set the Gaussian width of the window, Gaussian function variance, non-inhibited areas and great threshold to change the point from the corner of the scope and numb
pingjiahanshu
- 在matlab环境下，包括图像评价函数算法：Brenner、方差、梯度阈值、熵函数、能量梯度函数。-in Matlab environment, including image evaluation function algorithm : Brenner, variance, gradient threshold, entropy function, energy gradient function.
periodogram
- 本程序是功率谱密度的仿真比较,关于三个信号源的具体情况参见《现代数字信号处理导论》上册，P202，习题5。 实验方法：周期图法、自相关法和协方差法。 -this procedure is the power spectral density of the simulation, 3 signal source on the specific circumstances, see the "modern digital signal processing" Introd
PCA_NN
- PCA（主成分分析）算法被广泛应用于工程和科学研究中，本报告主要从PCA的基本结构和基本原理对其进行研究，常规的PCA算法主要采用线性算法，通过研究论证发现线性的PCA算法存在着许多不足，比如线性PCA算法不能从线性组合中把独立信号成分分离出来，主分量只由数据的二阶统计量—自相关阵确定，这种二阶统计量只能描述平稳的高斯分布等，因此必须对其进行改进，经改进后的PCA算法有非线性PCA算法、鲁棒算法等。我们通过PCA算法在直线（平面）中拟和的例子说明了PCA在工程中的应用。本例子采用的是成分分析中的
123haibonie
- vc成绩管理系统主要用来计算平均分 方差等信息-vc performance management system was used to calculate an average variance, and other information
mahalanobis
- 一种新的计算马氏距离的算法，算法采用二次协方差矩阵操作，进而使距离考加入相对性因素。-a new Mahalanobis distance calculation algorithm, the algorithm using quadratic covariance matrix operations, thereby enabling the relative distance to take factors.
kalmanRA2
- 针对噪声，用AR2建模，用卡尔曼滤波，并用Allan方差检验-against noise, using AR2 modeling, Kalman filtering, and with Allan variance test