PCA

说明：  三弯矩插值法 lagrange多项式插值 多项式最小二乘法 龙贝格积分法 分段线性插值 三转角插值 这些是数值分析中常用的集中经典方法，运用matlab展示出来！(three polynomial interpolation Hangzhou least squares polynomial interpolation Romberg integration subparagraph Line sex angle interpolation three interpolation these numerical analysis is commonly used in concentrated classical methods, and use Matlab show!)

牛顿下山算法 牛顿迭代算法 和牛顿差值多项式 (Newton downhill method the difference between Newton and Newton polynomial algorithm)

matlab的一些编程练习及应用习题，包括M文件的编写及混合编程的初步学习(matlab programming exercises and application exercises, including a preliminary study of the M-file write and mixed programming)

Hilbert-黄变换中的核心程序EMD[Rilling版]，程序中附加了详细的中英文注释以及参考文献，可以让使用者对EMD的原理更加明确，并对HHT的理解和应用大有裨益。(EMD,originally programed by Rilling, is a core subroutine in the Hilbert-Huang Transform(HHT). This subroutine attaches a detailed notes and references both in English and Chinese. It will greatly benefits the users on the principle of EMD. Furthermore,it will help the users and schoolers much more during the application and research of HHT.)

ldpc码校验矩阵的生成函数，测试可以使用的文件啦啦(Lala code file generation function ldpc parity check matrix, the test may be used)

在MATLAB中求图像纹理特征，线性调频脉冲压缩的Matlab程序,滤波求和方式实现宽带波束形成。( In the MATLAB image texture feature, LFM pulse compression of the Matlab program, Filtering summation way broadband beamforming.)

matlab实现目前常用的数据融合的方法——续(matlab data fusion)

详细介绍了MATLAB用于图像处理的相关函数命令！方便实用。(MATLAB for detailed information on the correlation function of image processing commands! Convenient and practical.)

matlab下雅克比在数值计算中有很好的应用!(Jacobian under matlab numerical calculation in a very good application!)

有关matlab的详细介绍，有关matlab初步学习的形象指导(introduction of matlab )