jiachuang

This AC drive represents a rotor-flux oriented control of an induction motor.

matlab image processing toolbox

说明：  To find the encryption of an image.

基于matlab的自相关提取基频算法（结合了带通滤波，三电平削波）(Autocorrelation matlab-based fundamental frequency extraction algorithm (a combination of band-pass filter, three-level clipping))

对图像进行自适应中值滤波，消除噪声的影响(Adaptive median filter to eliminate noise on the image)

是一种用于含有隐变量（hidden variable）的概率参数模型的最大似然估计或极大后验概率估计的matlab算法。 (EM MATLAB)

EM 算法是求参数极大似然估计的一种方法，它可以从非完整数据集中对参数进行估计，是一种非常简单实用的学习算法。这种方法可以广泛地应用于处理缺损数据、截尾数据以及带有噪声等所谓的不完全数据，可以具体来说，我们可以利用EM算法来填充样本中的缺失数据、发现隐藏变量的值、估计HMM中的参数、估计有限混合分布中的参数以及可以进行无监督聚类等等。(Expectation Maximization image segmentation Input: ima: grey color image k: Number of classes Output: mask: clasification image mask mu: vector of class means v: vector of class variances p: vector of class proportions )

介绍基于ＭＡＴＬＡＢ平台的可视化编程． 重点介绍了数据和函数的可视化．(Introduction Based on MATLAB platform visual programming. Focuses on data and function visualization.)

雷达采用匹配滤波完成脉冲压缩，采集频率fs=420MHz,仿真雷达回波，并绘出加Hamming窗前后的脉压波形。目标如图所示由(-5，-2)，(0，5)和(6,-7)三个散射点组成,散射强度分别为（1，2，5）,雷达位于（-5000,0）处(The completion of the radar pulse compression using matched filtering, collecting the frequency fs = 420MHz, simulation of the radar echo, and draw the Hamming window plus post-pulse pressure waveform. Targets as shown by (-5,-2), (0,5) and (6,-7) three scattering dots, scattering intensity, respectively (1,2,5), radar at (-5,000, 0), Office of)

使用基于机制的PK / PD建模SimBiology(Examples used in the March 2012 webinar: Using SimBiology for Mechanism-Based PK/PD Modeling)