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该代码是对人脸进行光照处理，先进行gamma变换，然后进行Dog双边滤波，然后进行灰度亮度的均衡。该方法能够有效提高光照变化的情况下的系统识别性能(The code is the human face of light treatment, the first for gamma conversion, and then Dog bilateral filtering, then the brightness of the gray balance. The method can effectively improve the illumination changes in the case of system identification performance)

matlab所有函数代码一览表，按照字母排序(All functions matlab code list, in alphabetical order)

characterdatainsertdatabeginning extends D O M Test Case for Andriod.

马尔科夫调节阀matlab程序,用于自动化方向的安全仪表系统的matlab程序。(Markov tiaojiefa for matlab)

truss analizer analize the truss with matlab code

说明：  一个MATLAB实现模糊神经网络的程序，希望对大家有帮助(A MATLAB procedure of fuzzy neural network, we want to help)

线性相关 求逐月异常序列x(n,12)和y(n,12)(n是年)的相关系数r(24)，其中j=1～12是1～12个月的情形，13～22是冬、春、夏、秋、冬季逐月、春季逐月、夏季逐月、秋季逐月、逐月、年、冬半年逐月（NDJFMA）、夏半年逐月（MJJASO）的序列的情形。(Linearly related to demand monthly abnormal sequence x (n, 12) and y (n, 12) (n is the year) the correlation coefficient r (24), where j = 1 ~ 12 1 ~ 12 months is the case, 13 22 is a winter, spring, summer, autumn and winter month by month, month by month in spring, summer, month by month, the monthly fall, month by month, year, month by month in winter (NDJFMA), summer half year monthly (MJJASO) the sequence circumstances.)

these codes are about simulation of vcsel laser diod

一个基于SVD分解的人脸识别程序，采用ORL数据集进行试验(An SVD decomposition program for face recognition using ORL data set to test)

产生功率谱为高斯谱的的瑞利杂波，并画出图形 (Produce the power spectrum for the Gaussian spectrum of Rayleigh clutter and draw graphics)