bai-tap

软阈值去噪程序。噪声为高斯白噪声，采用软阈值去噪算法可保证信号的能量。(noise)

说明：  该源代码是Leo Grady，基于随机游走算法来实现的图片切割(The source code is Leo Grady, based on random walk algorithm to realize the image cut)

MATLAB GUI 实现摄像头拍照 保存 及对图片进行直方图均衡化处理，可以导入图片并对其进行处理并保存，整个程序完整设计。是初学入门的好例子。程序内置一张图片。压缩包中有编译成的可单独运行的exe文件。本程序开发环境是MATLAB2010b.(MATLAB GUI camera to save pictures and image histogram equalization processing, you can import the image and its processed and saved, the complete design of the entire program. Good example for beginners getting started. The program built-in picture. Compiled into a standalone exe file compressed package. MATLAB2010b the program development environment.)

多输入多输出模型，比较详细，融合了很多的误差模型(the MIMO function model to get thebest control system design)

层次分析法的matlab程序，属于系统工程的安全评价(AHP matlab program, part of systems engineering security assessment)

信号的短时傅立叶变换，paper2_2_1为主程序，仿真不同窗长下短时傅立叶变换的时频聚集度。stftxz为修正的短时傅立叶变换。(Short-time Fourier transform signals, paper2_2_1 main program, the simulation under different window length short time Fourier transform of the frequency of aggregation. stftxz to correct short-time Fourier transform.)

LZ编码的程序，分为了几个文件，有利于学习。(LZ encoding process, is divided into several files。It s easy to learn)

FDTD三维程序——计算电磁学的数值方法课程设计（矩形贴片天线）(FDTD 3Dcode)

motion deteect it is self explanatory plz see it

各种时间制之间的转换，包括许多数据应用的儒略时与标准时之间的转化(The conversion between a variety of time, including many data applications Julian conversion between standard time and JD)