exercise2

说明：  无传感器永磁同步电机matlab仿真 pid自适应 已调的还可以(Sensorless permanent magnet synchronous motor adaptive pid matlab simulation has been adjusted, they can still)

covolution code in matlab

matlab的实验报告，有雅可比迭代，最小二乘法和复化辛普森公式。(matlab experimental reports, Jacobi iteration, the least square method and complex formula of Simpson.)

独立成分分析算法，定点独立成分分析。可以用于图像特征提取(fastica algorithm)

说明：  ARMA预测程序源代码，经二阶差分后对油价进行预测的实例。(a program to predict the price of oil， using ARMA module)

使用对称帧差法提取运动模板，后结合背景帧差提取运动目标，二者结合进行逻辑运算，得到最终的运动目标；内部含有一个单独的函数，用于背景重构(Extracted using the symmetric difference motion template frame, combined with the background of the frame difference after the extraction of moving objects, a combination of both logic operations, the final of the moving object inside with a separate function, for background reconstruction)

what about huffman coding

背包问题的模拟退火算法的实现，很好的解决了好复杂性问题(Knapsack problem simulated annealing to achieve)

巴克码信号处理的计算机仿真巴克码信号处理的计算机仿真(Barker code signal processing computer simulation Barker code signal processing computer simulation)

matlab 鼠标从一幅图像中截取一个区域，并生成一幅图片(get a picture form a picture)