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内容是数字信号处理原理实现及应用这本书的matlab源代码，(Content is digital signal processing to achieve the principle and application of this book matlab source code,)

用于造数程序，有需要用的可以下载，用于滤波造数(generate datagenerate datagenerate data)

专业交易分析和心理分析书籍。适合所有喜欢交易的人阅读。(Professional transaction analysis and psychoanalysis books.)

LS-DYNA动力学分析，主要适用于显式动力学分析，本程序主要是K文件，希望能给大家了解一点如何修改K文件。(LS-DYNA dynamics analysis, mainly applied in the explicit dynamics analysis, this procedure is mainly K file, I hope everyone can understand a little how to modify the K file.)

多目标多峰值和多目标单峰值遗传算法的matlab代码(Multi-objective and multi-objective multi-peak single peak genetic algorithm matlab code)

matlab 绘图实例对数坐标 极坐标 直方图 三维图 绘图命令(matlab drawing instance logarithmic coordinates polar coordinates the three-dimensional map of the histogram drawing commands)

线性调频脉冲信号,用于雷达仿真，不仅有原理介绍，而且给出了仿真程序(LFM signal)

说明：  该程序包含低通、高通滤波功能的轮次平稳性检验法(The program includes low pass, high pass filter function in a smooth round test method)

让初学者可以更加容易了解PCA算法的基本运行过程(For beginners can more easily understand the basic operation process of PCA algorithm)

用似然比方法对信号是否到达进行检测的Matlab源程序，希望采纳(Likelihood ratio method for detecting whether the signal reaches the Matlab source code, hope to adopt)