多径衰落信道建模

heaviside函数，用于关联维数计算，三线法计算关联维数中的斜率(heaviside function, calculated for the correlation dimension, three-line method to calculate the slope of the correlation dimension)

计算圆阵方向图，可任意设置阵元个数和信号频率；并汇出三维图、二维方向图以及等高线图(Calculating circular array pattern can be arbitrarily set the number of array elements and signal frequency and export three-dimensional map, two-dimensional pattern and contour plots)

基于PIC模型的太阳风粒子模拟程序，用matlab实现(particle simulation of solar wind with PIC, implemented with matlab)

对语音信号进行加噪，求它的功率谱，降噪处理(Adding noise to speech signal and reducing noise)

处理数据包含异常值的回归和二进制分类极端的学习机器,目标是最小化L1-norm损失函数和L2-norm输出权重。For more details, please refer to the paper "Zhang K, Luo M. Outlier-robust extreme learning machine for regression problems[J]. Neurocomputing, 2015, 151: 1519-1527.".

实现迪杰斯特拉的选路功能，在matlab仿真中计算最短路径(Realize the routing function of Dijkstra, in the shortest path calculation matlab simulation)

运用全局最优算法进行的盲源分离的实现，可以多种情况进行盲源分离(BSS based on Global Optimal Algorithm )

该代码采用matlab和C混合编写，是采用随机梯度的方法训练线性分类器，它可用于数据、图像等的多类分类情况。参考论文：Good Practice in Large-Scale Learning for Image Classification(This a Stochastic Gradient Descent algorithm used to train linear multiclass classifiers. It is biased towards large classification problems (many classes, many examples, high dimensional data).)

基于MATLAB的BUCK变换器的仿真模型，可直接调用，参数设计已经调好(MATLAB simulation model based on the BUCK converter can be called directly, the design parameters have been adjusted)

一阶扩展卡尔曼滤波，二阶扩展卡尔曼滤波，和Rauch - tu - Striebel平滑器(Perform Extended Kalman Filter prediction step. Extended Kalman Filter measurement update step. Extended Rauch-Tung-Striebel smoother algorithm. Calculate "smoothed" sequence from given Kalman filter output sequence by conditioning all steps to all measurements.)