MATLAB-financial

Multiband descomposition and recomposition with directional ideal filter.

改进的渐进拓扑优化方法，以应力为设计目标(The improved progressive topology optimization method takes the stress as the design goal)

matlab时频分析工具箱，其中包含调幅信号，调频信号，相位编码信号，阶跃信号等等(Time-Frequency Analysis toolbox )

本程序是基于DCT的数字水印算法，包含水印的嵌入，提取过程！(watermarking scheme based on DCT！)

关于检点检测的matlab程序 已经成功运行(About indecent detection matlab procedures)

　　　综合运用数字信号处理的理论知识进行生物医学信号分析与处理，实现ECG信号的频谱分析，基线漂移检测等，设计滤波器实现心电信号的滤波，滤去高频和低频干扰，加深理解信号预处理的原理、方法和步骤。本设计的主要内容是设计一个ECG信号频谱分析与处理系统，实现ECG信号的增强，得到相对纯净的ECG信号。(Integrated use of theoretical knowledge of digital signal processing in biomedical signal analysis and processing, implementation of ECG signal spectrum analysis, the baseline drift detection, design of filter realizes the ECG signal filtering, filter the high frequency and low frequency interference, deepen understanding, the principle of the signal preprocessing methods and steps. The main content of this design is to design a ECG signal spectrum analysis and processing system, realizes the ECG signal enhancement, get relatively pure ECG signal. )

说明：  寻找图模块，可用于Matlab仿真电力系统，寻找随机攻击下的失电荷量。(The search graph module can be used in MATLAB simulation of power system to find the amount of loss of charge under random attack.)

最小二乘法曲线拟合，可以实现利用最小二乘法拟合曲线，并显示图形，操作简单。(Least squares curve fitting, can be achieved using least squares curve fitting and display graphics, easy to operate.)

使用kalman滤波进行多目标跟踪，可用，跟踪状况良好。(Multi-target tracking based on Kalman filter)

Dijkstra最短路算法,用于求从起始点s到其它各点的最短路.可以应用到不同领域.(Dijkstra shortest path algorithm used to find the shortest path from the starting point s to the other points can be applied to different areas.)