CSR_IR

说明：  学Matlab必备的60个小程序代码，经典，精炼，经练，呵呵呵(School must have 60 small Matlab code, classic, refined, after training, Ha ha ha)

维纳滤波Matlab代码 1 可以直接作为函数调用； 2 可以减少图像的块效应，以及平滑图像。(Wiener Filter Matlab code can be used directly as a function call 2 blocks can reduce the image effects, and smoother image.)

方程求根的源代码，matlab编写的，值得收藏，欢迎大家踊跃下载，为中国的科研事业做贡献(Equation Root of the source code, matlab prepared and worthy of collection, enthusiastically welcomed the U.S. download, in order to make China' s contribution to the cause of scientific research)

短时能量，平均幅度，短时过零率，端点检测。(Short-term energy, amplitude, short-term zero crossing rate, endpoint detection.)

sdes based encryption.it is a simplified version of des algorithm

先进pid参数整定，包含各种用于pid参数整定的算法(Advanced pid parameter tuning)

说明：  PCA主成分分析Matlab源码分析PCA(matlab)(Matlab source code of the principal component analysis)

发声时的激励模型是一个以基因周期为周期的三角波，利用matlab绘制这个三角波的频谱。(When the voice of the incentive model is a genetic cycle cycle of triangle wave, use of matlab draw this triangle wave spectrum.)

提供了matlab的大量数学试验例子，给工程研究研究人员或者，数学建模的学生提供了很好的教程。(Provided a large number of mathematical tests matlab examples, to the engineering studies or research, mathematical modeling provide students with a good tutorial.)

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