cn-jingtai

给予主量分析人脸识别pca matlab 有注释(giving Analysis of a Face Recognition pca Matlab Notes)

三相电源的MTALAB仿真，对于初学三相电的人，可以通过仿真直观的感受三相电波形分配(Three-phase power MTALAB simulation, three-phase power for the beginner who can intuitively feel the simulation waveform of three-phase power distribution)

matlab-arima的具体编程，效果较好(matlab-arima Specific programming, the effect is better)

一维正弦调制脉冲传播演示，PML吸收 a a a (a one demension sin wave demonstration, PML absorbed boundary a a a a a a a a a a)

程序将一年中的天数转换到相应的月份及日期。适用于TLE数据中的日期转换。程序不用if语句，简单易懂高效。输入参数可以是数组形式。(The program will convert the number of days in a year to the corresponding month and date. TLE data for the date conversion. Program without the if statement, straightforward and efficient. Input parameters may be matrix form.)

电梯模拟问题，对电梯一次运行的停层次数进行模拟仿真。(Elevator simulation problem, the number of first run to the elevator stopped hierarchy simulation.)

说明：  音乐播放器MATLAB代码，带有GUI界面(MATLAB code for music player with GUI interface)

This code consist of various filters and their comparison, The performance metrics are determined using PSNR value, SSIM value.

用减谱法进行语音增强，效果还不错。 读入语音，调整噪声水平即可。(Spectral method used by speech enhancement, the effect was not bad. Read into the voice, the noise level can be adjusted.)

this is the selection diversity technique, used for avoiding the effects of fading.