pso

Matlab编程实现主成分分析,包含实例分析应用的详细代码(Matlab programming principal component analysis, including detailed examples of the application code)

An easy implementation of the classic philosopher s dinner.

时钟仿真程序，可实现多种显示方式 包括12/24小时制、是否显示秒数(clock simulation program can achieve a variety of formats, including 12/24 hours System, which is shown in seconds)

说明：  讲解MATLAB在数学各分支中的应用 函数和命令 应用与技巧(MATLAB in mathematics to explain the various branches of functions and commands in the application of Tips and Tricks)

attachement of attachments..bits pilani

IEEE33节点配电网matlab算例源代码。含数据和注解。可以更改数据。(Source distribution power flow calculation can be run directly, you can modify the input data)

说明：  舰船辐射噪声频谱分析，用于模拟舰船辐射噪声信号及分析(boat noise processing)

说明：  about the lms algorethem

an investigation on use of chaotic sequence in DS-CDMA. The DS-CDMA systems offer physical layer security without the need for a significant increase in computation or power requirements. Nowadays, DSCDMA has been used widely. These systems suffers from multiple access interference because of other users transmitting in the cell, channel inter symbol interference and additive white Gaussian noise. Codes have an effective role in DSCDMA system, so M-sequences; gold sequences have been used as spreading codes in DS-CDMA. These sequences by shift registers and periodic in nature are developed. However, these sequences are not enough and also limit the security. This paper presents an investigation on use of new type of sequences called chaotic sequences for DS-CDMA system. These sequences by chaotic maps are generated.

EEMD是针对EMD方法的不足,提出了一种噪声辅助数据分析方法。EEMD分解原理为:当附加的白噪声均匀分布在整个时频空间时,该时频空间就由滤波器组分割成的不同尺度成分组成。(EEMD)