噪后经常用的评价指标，峰值信噪比，信噪比，相似度、等效视数，边缘保持指数 ENL SSIM PSNR SNR EPI

matlab中关于图像处理的一些基本运算。也涉及了matlab中关于矩阵操作的一些基本方法，是matlab学习的基础，更是数字图像处理的基础。(matlab image processing on some of the basic operations. Also involves a matlab matrix operations on some of the basic method is matlab foundation of learning, but also the basis for digital image processing.)

说明：  OFDM_DQPSK matlab source code!(OFDM_DQPSK)

MIMO Processing for 4G and Beyond Fundamentals and Evolution 新出的的关于4G的书籍，学习必备。 (MIMO Processing for 4G and Beyond Fundamentals and Evolution welcome to download！)

Anisotropic Diffusion

说明：  这个程序用于语音段的过零率求取，基于matlab，可以用来做端点检测。(The program segment for voice strike zero rate, based on matlab, can be used for endpoint detection.)

MATLAB金融应用的程序:Monte Carlo Simulation Spread Options 转载 ()

a modified version of henon algorithm

it s a matlab function to calculate the displacement modal shape,frequency of the structure,some input files are also included in the package,it s a good function for studying dynamic system

复杂网络的建模和分析程序，能够分析复杂网络的节点参数，进行重要度等计算(Modeling and analysis of complex network program, the ability to analyze complex network node parameters, for essential computing degree)

该文研究了河南省不同年龄组的历史发展趋势和65岁以上人口未来发展趋势以及影响老龄化相关因素的问题。通过对不同时期的人口数据的分析和预测，从一个经典的模型入手，建立了三个不同的模型，分别 模型、 模型和关联分析模型，然后采用统计分析的方法来解决这些问题，预测出了河南省未来老龄化人口的发展。(This paper studies the different age groups in Henan Province of historical development trends and population over the age of 65, as well as the impact of future development trend of aging-related factors. Different stages of the analysis of population data and projections from a model of the classic, the establishment of three different models, namely, model, models and associated analysis model, and then using statistical analysis methods to solve these problems, predict the Henan Province, the future development of an aging population.)