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经济学的数值方法 配套例题以及习题答案的有关牛顿法 最速下降优化的部分。(Newtown methods)

a PID controller in matlab

Bridge fully three phase controll machines

对回转支承信号的处理，对时域内特征值得提取和主成分分析，计算第一主成分(For slewing ring signal processing, time domain feature extraction and principal component analysis is worth calculating the first principal component)

频率估计的几种算法，包括music算法，rife算法，周期图法，pisarenko,levenson法(Frequency estimation of several algorithms, including music algorithm, rife algorithm, periodogram, pisarenko, levenson France)

经典的Kalman滤波方面书籍《卡尔曼滤波理论与实践》（英）源代码(Kalman Filtering- Theory and Practice.rar)

这个程序关于语音消噪，实现了一个基于最小均方误差算法的二阶自适应噪声对消器(This program concerning speech denoising achieve a minimum mean square error algorithm based on second-order adaptive noise cancellation)

美国数学建模竞赛试题指导，基于matlab编程计算，得到实际问题的最优解(American Mathematical Contest in Modeling questions guidance, based on Matlab programming to obtain the optimal solution of practical problems)

To generate color histogram of a color image.

序列的dft实现代码对序列快速分析,代码很人性化的(DFT sequence realize rapid analysis of sequence code, the code is very humane)