NN

频谱估计Automatic Spectral Analysis-Matlab code(Accurate estimates of the autocorrelation or power spectrum can be obtained with a parametric model (AR, MA or ARMA). With automatic inference, not only the model parameters but also the model structure are determined from the data. It is assumed that the ARMASA toolbox is present.)

轨道车轮踏面接触椭圆参数计算，最终获得椭圆面的长轴与短轴长度(Wheel tread contact with the track ellipse parameters calculated)

说明：  迫零均衡方法及结果，有图有说明，适合初学者使用。(Zero forcing equalization methods and results, there are pictures and instructions for beginners.)

Arduino ECG sheild (sparkfun SHIELD-EKG-EMG_Rev_B builtin)

采用matlab中的函数对图像进行放大缩小，缩小到原来的0.2倍，再放大到原来大小(Using matlab function image zoom, narrowed to 0.2 times, and then zoom to the original size)

将采集光纤光栅传感器信号进行加速度标定，积分成速度，并滤波(The collected signals are calibrated, integrated and filtered)

说明：  这个压缩包里含有的代码是采用蚁群算法解决路径规划问题(Using Ant Colony Algorithm to Solve Path Planning Problem)

matlab揭秘 matlab入门书籍 初学者可使用(matlab Secret matlab entry books Beginners can use)

用matlab实现的人脸检测及识别 程序简单易懂(codes for people face dectection)

经验模态分解（Empirical Mode Decomposition,EMD）法是美国国家宇航局美籍华人黄锷（N. E. Huang）等人于1998年创造性地提出的一种新型自适应信号时频处理方法，特别适用于非线性非平稳信号的分析处理。(Empirical Mode Decomposition (Empirical Mode Decomposition, EMD) method is a new kind of video processing method adaptive signal NASA Chinese-American yellow E (NE Huang), who in 1998 proposed a creative way, especially for non- Linear analysis and processing non-stationary signals.)