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实现24位RGB彩色图像，先转化为灰度图像，而后用大津法实现二值化，并显示阀值。(To achieve 24-bit RGB color images, the first converted to grayscale images, then using Otsu binarization method to achieve and display threshold.)

this book is udefull in working with fading channels

matlab图形位置转换，图像识别位移等功能的实现(matlab graphical position conversion, image recognition and displacement functions to achieve)

newton raphson algorithm

对数据进行预处理的程序，希望用本程序把这些到期收益率（标准期限）数据拿出来组成一个数据集以备分析之用。(Data pretreatment procedures, hope to use this procedure to these yield to maturity (standard period) data show the formation of a data set for analysis.)

Chomsky文法的判断。0型1型2型3型的判断(Chomsky)

Default constructor MyString::MyString() { m_szString = NULL m_aSize = 0 cout << "Default constructor from my sting " }

从官网下载的工具箱，用于混沌系统模拟，可画相轨迹，求Lyapunov指数，画分岔图等。(Downloaded the official website of the kit, for analog chaotic system, can be painted with track seeking Lyapunov exponent, Videos bifurcation diagram.)

利用混合蛙跳算法对未知类别的数据进行分类(Classification of unknown classes by using shuffled frog leaping algorithm)

提供了二阶块稀疏算法，该算法特别适合于压缩感知