PCA

觉得很好的一个Matlab论文想和大家一起分享，互相学习。(Find a good paper would like Matlab to share with everyone, learn from each other.)

标准程序源代码标准程序源代码标准程序源代码(biao zhun cheng xu yuan daima)

该程序用matlab编写实现对商标文字分割和识别。(the procedures used to achieve the preparation of Matlab trademark characters segmentation and recognition.)

该程序的主要功能是实现典型相关分析算法。(The program' s main function is to achieve a canonical correlation analysis algorithms)

the k-modes algorithms for clustering algorithms.......

高阶频谱分析工具(数字信号处理Matlab例程)(higher order spectral analysis tools (digital signal processing Matlab routines))

how to build a function in matlab

Adaptive Wavelet Thresholding for Image Denoising and Compression.pdf

已知一组二维模式矢量如下（20个）,利用k均值聚类算法将模式集分类，并计算出聚类中心。利用输入层为2个神经元，输出层结构为7*7方阵的自组织映射（SOFM）对同样模式进行聚类(Given a set of two-dimensional pattern vector as follows (20), the use of k-means clustering algorithm to classify the pattern set, and calculate the cluster center. Using the input layer 2 neurons, the output layer structure for self-organizing map 7* 7 phalanx (SOFM) for the same model clustering)

(1) 在某些无线信道中，多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因； (2) 无线信道中的多普勒谱有一种经典谱(classic spectrum)，请解释产生这种谱形状的机理； (3) 请用Simulink工具编写代码(S-Function方式)，产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。 ((1) in certain wireless channel, the Doppler frequency shift will be caused by wireless channel output signal aliasing. Please describe the resulting aliasing of a variety of reasons (2) wireless channel Doppler spectrum there is a classical spectrum (classic spectrum), please explain such a spectral shape of the mechanism (3) Please use Simulink tools for writing code ( S-Function mode), resulting in a single Path Rayleigh channel, the Doppler spectrum for the classical spectrum, including mobile rate of 120km/h. And please answer: prove that they used computer-generated classical spectrum is correct possible ways.)