Facial-Recognition-System

对matlab中的常用函数进行补充，对信号处理的实现有帮助，只要将其加入默认路径就能轻松使用。(the commonly used matlab functions added that implementation of signal processing has to help, as long as its default path will be able to add easy to use.)

奇异值分解及欧式距离计算，两组数据之间的计算(singular and calculate distense)

构造N次切比雪夫逼近多项式，实现多项式插值(Structure N times Chebyshev polynomial approximation)

用HOMER软件画出的某地区一年每小时负荷数据，并将其导出成文本格式，可以将其导入到MATLAB中供研究人员使用(HOMER software to draw a region with a year hourly load data, and export it to a text format that can be imported into MATLAB for researchers)

求解计算多个自由度下的机械振动情况，并绘制位移、速度以及加速度曲线(Multi degree of freedom forced vibration equation)

故障时频域特征提取，前六阶CEEMDAN+初始信号时频域特征(Fault time-frequency domain feature extraction, first six-order CEEMDAN + initial signal time-frequency domain feature)

说明：  扩频程序，毕业设计时编写的，很好用。MATLAB程序，可以直接调用(Spread spectrum program, written when graduation project, very easy to use)

This is a bandsolver source code programmed with Matlab. Bandsolver is one of the most usefuel solving method in FEM analysis.

Direct Sequence cdma

说明：  THIS IS A CODE ABOUT MATLAB