rf_amps

计算DGGE图谱各泳道的多样性指数，输入参数x为图谱的泳道的亮度（灰度）矩阵(DGGE profiles calculated the diversity index of each lane, the input parameter x for the map of lane brightness (gray) matrix)

基于matlab的图像增强（点操作，滤波器，直方图增强），图像分割，霍夫变换等(Matlab-based image enhancement (dot operator, filter, histogram enhancement), image segmentation, Hough transform)

matlab关于解偏微分方程的教程 里面有很多例子和程序供读者学习(Matlab on the solution of partial differential equations. There are many examples and procedures for the readers to learn)

gamma map滤波算法 效果不错 下载可以直接使用 使用MATLAB 运行即可(gamma map filtering algorithm good results can be downloaded directly using MATLAB run it)

说明：  风场输入文件，FVCOM,热通量计算使用(Wind field input file, FVCOM, heat flux calculation)

设计一个简单的GUI界面，对导入的音频文件进行时域特性分析。计算其时域波形、平均幅度、短时能量、短时过零率。对该音频文件进行加噪处理，分析其时域波形变化。设定一个固定时长，对该音频添加回声并保存为“*.wav”格式文件。 对音频文件的时域分析是对音频文件进行传输、降噪及其他再编辑的基础。其中短时能量可用作清浊音区分的标准和语音起始点的判断。短时过零率可用作判断有声段与无声段和从背景噪声中提取语音信号。 (Design a simple GUI interface that time domain characteristics analysis on import audio files.Calculate the average time domain waveform, amplitude, short-time energy and short-time zero crossing ratio.Add to deal with the noise of the audio files, analyze the changes in the time domain waveform.To set a fixed time, to add the audio echo and saved as a *. Wav format file. The time domain analysis of the audio file was transmitted to audio files, noise reduction and other editor again.The short-time energy voiced distinguish between standard and can be used as a clear voice starting point judgement.Short-time zero crossing ratio can be used as a judgment audio segment and silent segment and extract speech signal background noise.)

discrete Kalman Filter filter(离散Kalman Filter滤波器)

说明：  用小波分析和傅立叶变换进行信号噪声处理，并画图进行比较(Wavelet analysis and Fourier transform for signal noise processing, and drawing comparison)

这是基于matlab的信号系统实验程序，可以完成信号系统课程的相关实验，提高信号系统课程的认识和理解。(This is based on the signaling system matlab experimental procedure, you can complete courses related experiments signaling system, improve the signal system course knowledge and understanding.)

光子筛孔分布的例程，环数相同，用于光子筛成像时使用(Photon sieve distribution routines same ring number, is used for imaging photon sieve)