结构动力学

多项式拟合在matlab中可以使用ployfit函数求解多项式系数，通过ployval函数求解拟合多项式在某数据点处的值(Polynomial and Non-polynomial Curve Fitting)

说明：  logistics回归分析算法python实现(Python implementation of logistic regression analysis algorithm)

omp算法，经典的相关omp匹配正交追踪算法，很好很强大，比较好用。(OMP algorithm, the classic correlation OMP matching orthogonal tracking algorithm, very good, very powerful, relatively easy to use.)

S7-1200 PID实例(Example of S7-1200 PID)

一个实用的单片机试验程序，大家分享分享，程序源码完整-A practical single-chip testing procedures, to share to share, the program source code integrity

说明：  基于阵列的信号增强算法，利用多个阵元接收信号进行相关计算，输出纯净语音信号。(Array-based signal enhancement algorithm)

说明：  there are some questions in this code. but you can get the true answer based on it

it is the new chaleng for you because is very spacial

说明：  最小角回归算法代码及论文，很好的学习例子(Least Angle Regression code and paper)

说明：  dataset-dimensionality-reduction-python-master