variable_stiffness_element

This package implements a well-known PCA-based face recognition method, which is called Eigenface

一种通过多普勒频移计算海水流速的仿真软件，软件内有详细备注，并能够改变多种参数，完成对不同要素下的仿真建模(A Doppler shift is calculated by seawater flow simulation software, there are detailed notes in the software, and the ability to change a variety of parameters, complete with different elements of simulation modeling)

该代码能够实现改进的线性调频Z变换的功能，取代FFT变换能够起到细化频谱的作用。(The code can achieve improved chirp Z transform function, replace the FFT spectrum can play a role in refinement.)

一阶熵、二阶熵和差分熵c++程序 求熵用的 (A first order, second order entropy and entropy difference entropy ofc++ program)

说明：  样本熵、近似熵、lempel-ziv函数代码。lempel-ziv复杂度是一种表征时间序列里出现新模式的速率的方法(the codes of approximate entropy, sample entropy and lempel-ziv function)

MIMO容量仿真的matlab程序，在相关影响情况下的容量分析(MIMO capacity matlab simulation procedures, the impact in the relevant circumstances of the Capacity Analysis)

Pcb programing in matlab

在matlab中实现标准条形码识别，设计带背景条形码图片分割与定位(To achieve standards in matlab bar code recognition, bar code design with the background picture segmentation and positioning)

说明：  给出了利用OFDM实现UWB的源代码及实例。包括从信源、信道、接收等，是一个完整的系统，接口方便，容易学习使用。(given by using OFDM UWB achieve the source code and examples. Letter from the source, channel, the receiver, is a complete system interface easy to learn to use.)

很多源代码的集合，我个人觉得比较有用，大家看看先。(source code pool, I personally think that the more useful, we look at first.)