FDTDzhalan

缩放喷管的计算code 使用matlab编写 参考书目 计算流体力学基础及其应用(laval nozzle code)

用于添加噪声，达到去噪的目的.原始数据如果不太理想，去噪是常用的处理方法(Used to add noise to achieve the purpose of de-noising. If the original data is not ideal, de-noising is a common treatment method)

描绘了一个三种频率四个端点的图，行这个图纸呢更可以进行小波变换和HHT你是内环，通过结果说明HHt谱与时间的关系(Depicts a figure three frequencies of the four endpoints, line drawings that can do more wavelet transform and inner HHT you are, by the results illustrate the relationship between the spectrum and time HHt)

采用PDA算法实现量测-航迹关联，常用于目标跟踪(track association with PDA)

this file give simulation for Single Input Dual Output 16-QAM Simulation with comparison in SER between Selective Combining,Equal Gain Combining and Maximum Ratio Combining methods

分别选取远近不同的三幅图片，用同一种方法实现汽车车牌的提取(Were selected distance of three different images, using the same method to extract vehicle license plates)

人脸表情识别中的2DLDA方法，特定人识别。(Facial Expression Recognition in 2DLDA method of identifying a specific person.)

MATLAB-C混合编程，在M文件中调用 C语言函数，对学混合编程的初学者有一定的帮助(MATLAB-C hybrid programming, the paper called M C language function, mixed programming for school beginners can help)

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function invovloed in DOA estimataion of an programmes