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稀疏表示分类算法，用于样本分类的数学算法(Sparse that classification algorithms, mathematical algorithms for sample classification)

在Juan Cardelino发布的FMM(fast marching methos)2维程序基础上改写的3维程序。并改写成适合复杂速度模型，可用于地震旅行时计算。大模型3d算法在matlab下计算速度较慢，根据源码中的注释很容易改写成c程序。(3D FMM program revised from Juan Cardelino s 2D version. The program can calculate the seismic traveltimes in 3D complex model)

前后向平滑， music 主要包含经典music算法实现原理及其代码，然后在此基础上介绍了前后向平滑算法的实现及其代码和仿真结果(forward/backward spatial smoothing，MUSIC Consists mainly of classical music algorithm theory and its code, and then on this basis introduced before and after smoothing algorithm and code and simulation results)

用MATLAB解决阶互调频率组合计算的编程手记(Third-order intermodulation frequency combinations computing programming notes)

说明：  单极性码间干扰与信道均衡，眼图观察均衡效果(Unipolar inter-symbol interference and channel equalization, eye observation balanced results)

The circular convolution, also known as cyclic convolution, of two aperiodic functions (i.e. Schwartz functions) occurs when one of them is convolved in the normal way with a periodic summation of the other function.

说明：  线性约束下基于LQR方法的车辆路径跟踪，用于无人驾驶。(Vehicle path tracking based on LQR method under linear constraints is used for unmanned driving.)

说明：  DF协作系统MPSK SER分析,包括SER上界,高信噪比条件下的优化功率分配的SER仿真结果.(DF analysis of MPSK SER Collaborative System, including the SER upper bound, under the conditions of high signal to noise ratio to optimize power distribution simulation results of SER.)

利用乘幂法求解矩阵A=[6，-11,6 1,0,0 0,1,0]的特征根（1,2,3）(solve the characteristic roots of array: A = [6,-11,6 1,0,0 0,1,0] by using matrix power method the root=(1,2,3))

MATLAB可变电源，变压变频电源,该程序以S函数的形式产生一个可控三相交流电源(The MATLAB variable power supply, variable voltage variable frequency power supply)