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MATHLAB CODE FOR OPTIMAL SOLUTION

图像处理经典算法，基于PCA的人脸识别matlab代码(Matlab code of face recognition based on PCA)

说明：  matlab程序学习教程，帮助你快速学会matlab(matlab program to learn tutorial that helps you quickly learn to matlab)

Simple implementation of DFT/IDFT in matlab

在Matlab中利用复合梯形公式和复合辛普森公式编程计算二重积分。(In Matlab, using the composite trapezoidal formula and calculate the double integral composite Simpson formula programming.)

几张图像，用我的代码，经过matlab程序，制作成简单的动画。。。(Several images, using my code, after matlab program, made into a simple animation. . .)

设计一个可以输入若干评委分数的表单，可以通过两个for循环分别找出分数的最大值和最小值，存入到两个变量，把评委的分数存入到一个数组中，计算时去掉找出的最大值和最小值即可得出最后得分。 (You can enter a number of judges to design a fractional form, you can find the maximum and minimum scores for each through two loops, credited to two variables, the judges scores deposited into an array, remove the calculation to find out the maximum and minimum values ​ ​ to arrive at a final score.)

说明：  用0tsu方法和梯度算法分别对图像进行边缘提取(Use 0tsu method and gradient algorithm to extract the edge of the image respectively)

说明：  这个Matlab环境下的模式分类算法集提供了二维两类分类问题的很多可视化程序(the Matlab environment under the classification algorithm provides a two-dimensional set two classifications of many visual programming)

mean and covariance of samples estimation