2014204089-

denfis NN for matlab

说明：  matlab实现遗传算法，代码超多，共参考。(realize matlab genetic algorithm, super-multi-code, a total of reference.)

用matlab仿真一维FDTD电磁场的程序和案例讲解。(One-dimensional FDTD electromagnetic field simulation using matlab program )

这个是面部表情自动识别的源代码。它是基于Viola和Jones的面部检测算法和Gabor面部特征点的提取，然后使用训练过的神经网络来识别人脸表情。(This is the automatic recognition of facial expression source code. It is Viola and Jones face detection algorithms and Gabor facial feature point extraction, and then use the trained neural network based on facial expression recognition.)

ppt on meta_material antenna

用于语音识别即ＤＴＷ算法，计算两个语音信号之间的距离(DTW algorithm for speech recognition is to calculate the distance between the two speech signals)

This file compares three different versions of the Kalman filter. The Kalman filter is used for recursive parameter estimation. The Kalman filter can handle noisy measurements. The first implemented filter (fcn_KF) is the Kalman filter with standard update of the covariance matrix P. The covariance matrix reflects the uncertainties of the predictions. To improve the numerical stability Potter developed a square root update (fcn_KF_SRP) of the covariance matrix P. Another version is the square root covariance update via triangularization (fcn_KF_SRT). This file generates a model. Then the three Kalman filters perform an estimation of the model parameter. At the end the results are compared. Sources: Simon, D. (2006): Optimal state estimation Kaminski, P. (1971): Discrete Square Root Filtering: A Survey of Current Techniques Golub, G. (1996): Matrix Computations

matlab 接收陀螺仪传感器数据程序，数据读取程序(program for gyroscope sensor data receiving in matlab)

它提供了龙格-库塔法，用以解决微分方程这类方程。(It provide the Runge-Kutta to solve differential equation.)

good file character recogition