Graph-algorithm-and-Matlab-program

matlab编写的调整svm参数的程序，其中cross是主程序，另两个是自己编写的svm核函数，如果要用matlab自带的核函数就把-t的值改成2即可。Ytrain是标记矩阵，Xtrain是特征矩阵，都由用户自己导入。可利用k倍交叉验证来选择最优的c参数。k可自行更改。(svm matlab prepared to adjust the parameters of the program, which cross the main program, and the other two are themselves prepared svm kernel function, if you use the value of the kernel function matlab own put-t can be changed to 2. Ytrain is labeled matrix, Xtrain is characteristic matrix, imported by the users themselves. K-fold cross-validation can be used to select the optimal c parameter. k can make changes.)

遗传算法示例，子文件形式，可供初学者参考(Genetic algorithm example, the sub-file formats, for beginners reference)

lvq vector quantization algorithm for the simulation program Matlab.

信道模型，下行链路。 Represents the downlink channel model that a specific user possesses. Each UE instance will have its own specific channel model.(chanel model ，downlink。 Represents the downlink channel model that a specific user possesses. Each UE instance will have its own specific channel model.)

程序1实现了一维Airybeam的三维图形，从x-y面可以看出Airybeam的传输轨迹，三维图形的z轴是光强； 程序2实现了1维Airybeam的轨迹控制，通过改变wm和wg的值可使光强的最大值在任意位置。(A three-dimensional graphics program to achieve a one-dimensional Airybeam the xy plane can be seen Airybeam transfer trajectory, and three-dimensional graphics z-axis is the light intensity 2 implements the program track 1-dimensional Airybeam control, by changing the value of wg wm and the light intensity at an arbitrary position allows the maximum.)

This UMAT program is a very good material for beginners in learning how to form Jacobin Matrix, how to update stress, etc.

c est un code matlab qui compare les différentes systèmes Multi-antennes MIMO MIMSO SIMO SISO de point de vue Capacité

matlab 关于tsp解法的matlab程序，可以供大家参考下和学习下(About tsp solution matlab matlab program, can be used for your reference and learning under)

对网格进行平滑，利用汉宁窗对海底地形进行平滑。直接输入函数即可。(Smoothing of the grid, the use of Hanning smoothing of the submarine topography. Can be directly input function.)

这是三相异步电机的变频调速仿真模型，通过变频实现电机的调速控制(This is three-phase asynchronous motor VVVF simulation model, through variable frequency motor speed control implementation)