Generate-a-random-sample-of-size-n-from-a-finite-

这个程序能清楚显示灰度图形的灰度直方图，并能进行平滑与滤波处理，方便程序员观察了解图像。(this procedure will clearly show that the gray-scale graphics histogram, and for smoothing and filtering. Observer allows programmers to understand images.)

sift算法的应用实例，对于做图像处理的初学者相当有用。(sift algorithm application example, image processing, for doing very useful for beginners.)

光伏电池模型，参考西南交大硕士研究生学位论文搭建(Photovoltaic cell model, the reference of Southwest Jiaotong University Graduate Thesis structures)

matlab code for image retrieval

Guide Lines to use Matlab in Portuguese

说明：  《现代通信系统（mmatlab版）第二版》所有源代码(C ontemporary Communication Systems Using Matlab)

小波变换在语音和生物医学信号处理中的应用 431 17.1 小波变换在语音信号处理中的应用 431 17.1.1 小波变换在语音增强中的应用 431 17.1.2 小波变换在语音压缩中的应用 433 17.2 小波变换在生物医学信号处理中的应用 435 17.2.1 基于小波变换的ECG信号压缩 435 17.2.2 基于小波变换的EEG信号多分辨率分析 437(wavelet transform voice, and biomedical signal processing of 431 in 17.1 wavelet transform voice signal Treatment of 431 17.1.1 wavelet transform in the speech enhancement of 431 17.1.2 wavelet change for the speech compression of 433 17.2 wavelet transform in biomedical signal processing applications 435 17. 2.1 Based on wavelet transform 435 ECG signal compression based on wavelet transform 17.2.2 EEG signal more hours Analysis of 437 identified)

色彩空间转换的matlab代码，实现从RGB空间到LUV的转换(color space conversion Matlab code, from the realization of the luminance RGB space conversion)

making the power system stabilization

使用MatLab绘制直角坐标系,以便于更加快捷地画图。很实用。(MatLab)