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The rar file contains different sample tests for practice of gre exam.

说明：  利用类间方差阈值算法实现图像的分割处理；利用形态学处理进行处理结果修正。 (Threshold using Otsu algorithm image segmentation use of morphological processing for processing the results of correction.)

code for sobel edge detection

uwb信号中高斯脉冲的产生，频谱等等的程序(Gaussian uwb pulse signal generation, spectrum of procedures and so on)

基于峭度极大的ＩＣＡ算法　，用于盲源分离(Kurtosis great ICA algorithm for the Blind Source Separation)

人口增长（动物繁殖）模型，确定种群的固有增长率和稳定分布，建立稳定收获模型。 (it is about a model of population increasing)

独立成分分析独立成分分析独立成分分析独立成分分析(Independent component analysis Independent component analysis Independent component analysis Independent component analysis)

说明：  新能源汽车设计和控制，开发该算法，可以解决汽车能量回收问题。(And new energy vehicle design and control)

The Simulation Symbol Timing Synchronization using Matlab(The Simulation Symbol Timing Synchroniza tion using Matlab)

sin函数的简单一维小波变换与一维傅里叶变换的比较算法(sin function with a simple one-dimensional wavelet transform one-dimensional Fourier transform of the comparison algorithm)