IIR

model to calculate the admitance matrix

matlab下的HalfBridgeMMC系统模型，对于初学者很有帮助，建议大家多多交流，互相帮助(The HalfBridgeMMC system model under matlab is very helpful for beginners. It is recommended that you exchange more and help each other.)

matlab中重要的数字图像处理技术：直方均衡化，可以看出灰度图像的灰度值分布，并且去噪。(matlab important digital image processing techniques: Histogram equalization, we can see the distribution of gray-scale image of the gray value, and the de-noising.)

说明：  经典的冈萨雷斯matlab版数字图像处理电子版(Matlab version of the classic Gonzalez electronic version of Digital Image Processing)

全息成像中利用子程序达到仿真采用菲涅尔法，还原采用角谱法的完整程序(Holographic imaging simulation subroutines reached Fresnel, reduction method using the angular spectrum of the complete program)

基于matlab的量子粒子群算法源代码，用于函数优化，供参考(Matlab quantum particle swarm algorithm source code for function optimization, for reference)

This is a code that allow crop an face image proportionally, two point (eyes) and obtains the result.

图论中KMB算法，用于解决加权节点的Steiner树的问题。(KMB graph theory algorithms for solving weighted Steiner tree problem nodes.)

说明：  使用蒙特卡罗方法计算n维球体的体积，很有趣的程序(An interesting program for calculating the volume of n-dimensional spheres by Monte Carlo method)

迭代学习控制：闭环以及开环控制器间切换，具有PI，D型等多型控制器，具有初态学习模块。(Iterative learning control: Closed-loop and open-loop controller to switch between, with PI, D-type and other type of controller with initial state learning modules.)