111

利用单纯形法求解线性规划，输入为标准型的线性规划，求解得到最优解和最优值(Use simplex method to solve linear programming, enter as the standard type of linear programming, for solving the optimal solution and optimal value)

一个关于PCA降维的小例子，用matlab编写(PCA matlab)

清华大学胡广书教授的《现代数字信号处理教程》的源程序。学信号处理或通信专业的都知道，胡广书教授在业界是赫赫有名的，读他的书，再读这些程序，你能深刻理解现代信号处理的精华，并会应用。(Tsinghua University Professor Hu Guangshu the modern digital signal processing tutorial, the source. Learning signal processing or communications professionals are aware, Professor Hu Guangshu is known in the industry, reading his books, read these procedures, you can deeply understand the essence of modern signal processing and application.)

pwm control of induction motor

2_d TMz wav propagation in free space

dc motor of simulink and pid controller

男女性别识别Matlab程序，根据男女身高体重特征进行贝叶斯分类，进行识别(Gender recognition Matlab program, based on height and weight male and female characteristics Bayesian classification, identification)

数学建模中的层次分析法，修改其中数据即可使用。(Mathematical modeling of the analytic hierarchy process, modify the data can be used.)

说明：  对图像进行均值化，并用均值化后的图进行数字全息的模拟，同时运用两种不同方法进行全息图的再现(The mean of the image and use the mean of digital holographic map after the simulation, while using two different methods of reproduction of the hologram)

lear N = 10^5 EB_NO = [-1:30] liu1 = zeros(1,N) liu2 = zeros(1,N) for ii = 1:length(EB_NO) m= (2*(rand(1,N)>0.5)-1) + j*(2*(rand(1,N)>0.5)-1) s = (1/sqrt(2))*m normalization of energy to 1 n = 1/sqrt(2)*[randn(1,N) + j*randn(1,N)]