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autocorrelation and crosscorrelation ..... basic idea about those stuffs.........

说明：  matlab一些简单的心理测试游戏程序，适合初学者(matlab for the beginner)

信号处理中参数最大似然估计的仿真程序设计(Maximum likelihood parameter estimation simulation)

The purpose of this standalone MATLAB package is to allow users to quickly and automatically quantify the alignment of periodic structures (e.g. collagen fibers) in an image, with respect to a user-specified boundary or an absolute reference.(The purpose of this standalone MATLAB package is to allow users to quickly and automatically quantify the alignment of periodic structures (eg collagen fibers) in an image, with respect to a user-specified boundary or an absolute reference.)

采用数学建模方法解决统计问题，包含数据的统计描述与分析，回归分析，含有PPT讲解(Mathematical modeling approach to the use of statistics, including data description and analysis of statistics, regression analysis, with PPT on)

说明：  动态可变环境下基于信标节点间的信号动态计算当前环境下的路径衰落指数，(A method to accucalate the true path loss exponent in dynamic environment!)

comparison of classification of three methods analytical,wavelet,SVMs

采用经典FFT算法对dqpsk信号进行频率估计，并在高斯信道下绘制估计结果图。(The classical FFT algorithm is used to estimate the frequency of DQPSK signal, and the estimation result graph is drawn in the Gaussian channel.)

SFWEC WDSOW EWIKC ERWNWFEQWFD FWEF

世界坐标系转换 二维和三维的坐标系compound(The world coordinate system transformation)