opf--matpower

说明：  异步电机的精确控制和速度辨识是交流传动系统中重要问题。在该仿真系统中，电机转速采用易于检测的电机定子电压和电流得到转速MRAS辨识算法来估算。由于速度辨识算法中电压模型的纯积分环节会引起的误差积累和漂移问题，采用改进积分型转子磁链估算模型来解决。(The precise control and the speed identification of AC motor are the very important issues on AC drive system.In this system, induction motor is controlled by the direct torque control, stator flux is estimated by u-n model observer that is effective in the full range of speed, motor speed is estimated by MRAS speed identification algorithm that is depended on the voltage and the current of motor stator easily detected. The modified integral rotor flux estimation model is used to solve the problem that the normal model can be affected by the error accumulation and drift of integral calculation in the voltage model of conventional speed identification algorithm. )

统计量计算程序，用来分析计算信号的各种统计量(statistical analysis)

一款简单的原创M脚本，通过帧直接识别视频中的车流量，使车流量数据的统计更加便捷。(A simple M original script by frame directly identify the video traffic, data traffic statistics to make more convenient.)

马尔科夫蒙塔卡罗过程详解，侧重马尔科夫平衡过程后的预测过程(Detailed 马尔科夫蒙 Taka Luo process, focusing on the prediction process Markov process after the balance)

WiMAX Physical layer simulator in Matlab

matlab code for k-means. suitable for the young programmer

说明：  先对图像均衡化 增强对比度 加噪声 然后分别进行空域和频域滤波(First, the contrast enhanced image equalization plus noise and then separate airspace and frequency domain filtering)

非负矩阵分解，测试cbcl,orl,swimmer数据集程序，画图程序(NMF, test cbcl, orl, swimmer data collection program, drawing program)

流水灯简单的方案，用最少的代码实现最多的变化(Water lamp simple program, with a minimum of code changes to achieve the most)

this is the id3 algorithm in matlab, it is the only id3 function which is writen recursively.