System-Identification

含有噪声信号的功率谱 该算法是一种经典算法，可移植。(Contains a noise signal power spectrum of the algorithm is a classical algorithm, can be transplanted.)

利用matalab编制的转子动力学计算软件。其中模型利用有限元建模，只是自由度较少。(matalab prepared by the use of rotor dynamics calculation software. Which model using finite element modeling, but less freedom.)

经典的music算法程序，进行波达方向估计，利用空间谱函数进行谱峰搜索，对信号源的波达方向估计(Classical music algorithm for direction of arrival estimation, the use of space spectral function spectral peak searching, the signal source DOA estimation)

在未知方向发射信号，由接收阵元接收。对接收的信号使用MUSIC算法处理，得到发射信号方位(process the signals received using MUSIC to get the DOA)

MATLAB经典算法程序,包括：数据分析，方程(组)解法，插值、拟合、规划问题，绘图等功能 (Classical algorithm MATLAB program, including: data analysis, equation (group) method, interpolation, fitting, planning, mapping and other functions)

周期脉冲信号的频谱图，信号长度设的比较小，可以实时调整。 (Periodic pulse signal s spectrum, the length of the signal set is relatively small, can be adjusted in real time.)

this documents will be useful to study about face recognition

matlab的图像处理。图像编码（HUFFMAN编码）小波变换，1、 分别用sobel、Laplacian-Gaussian方法对一幅灰度图像进行边缘提取(Matlab image processing. Image Coding (HUFFMAN coding) wavelet transform, 1, respectively segmentation, Laplacian- Gaussian approach to a gray-scale image from the edge)

说明：  MATLAB的使用手册，初学者入门必备，便于查阅(The use of MATLAB manual entry necessary for beginners, easy to access)

东南大学模态理论课件，主要是信号的测试，测量以及激振设备等。(Southeast university courseware modal theory, signal testing, measurement and excitation equipment.)