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geometric shape modeling1

programme de matlab sur une simulation WiMAX

20年来阵列波束形成的发展（延时求和算法、基于波束谱估计的算法、互相关算法、参数法）(Two decades of array signal processing)

This material is about motor control algorithms implemented with matlab source codes.

PCA故障分析程序，主元分析法，故障诊断，TE过程的数据。(PCA fault analysis program, principal component analysis, fault diagnosis, TE process data.)

详细介绍MATLAB的用法，书籍原名为：精通MATLAB6.5(Details of the use of MATLAB, books, formerly known as: proficiency MATLAB6.5)

采用广义特征值的方法对一般椭圆方程进行代数拟合求得一般椭圆方程的几何参数(Method using the generalized eigenvalue equation for general elliptic algebra obtained by fitting the geometric parameters of the general elliptic equation)

　传统的信号理论，是建立在Fourier分析基础上的，而Fourier变换作为一种全局性的变化，其有一定的局限性。在实际应用中人们开始对Fourier变换进行各种改进，小波分析由此产生了。小波分析是一种新兴的数学分支，它是泛函数、Fourier分析、调和分析、数值分析的最完美的结晶；在应用领域，特别是在信号处理、图像处理、语音处理以及众多非线性科学领域，它被认为是继Fourier分析之后的又一有效的时频分析方法。 小波变换与Fourier变换相比，是一个时间和频域的局域变换因而能有效地从信号中提取信息，通过伸缩和平移等运算功能对函数或信号进行多尺度细化分析（Multiscale Analysis），解决了Fourier变换不能解决的许多困难问题。(The traditional signal theory, is based on Fourier analysis based on Fourier transform, and as a kind of global change, it has some limitations. In the actual application of Fourier transform people began to various improved, wavelet analysis produced. Wavelet analysis is a new branch of mathematics, it is functional, Fourier analysis, harmonic analysis, numerical analysis of the crystallization of the most perfect In the fields of application, especially in signal processing, image processing, audio processing as well as many nonlinear scientific fields, it is considered to be the Fourier analysis after another effective time-frequency analysis method. Wavelet transformation and Fourier transform, compared is a time and frequency domain and the local transform can effectively extract information from signal, through the telescopic peace shift etc operation function of the function ? )

理解Fisher准则方法确定最佳线性分界面方法的原理，以及拉格朗日乘子求解的原理(Fisher criterion to determine the best way to understand the interface methods of linear theory, and the principle of Lagrange multipliers to solve)

这是一个用在Matlab中对二维图像进行特征点提取的代码(This function returns IMAGE s SIFT keypoints)