对ofdm频偏估计算法进行优

病态方程组的数值解法，Guass，Jacobi，SOR iteration，conjugate gradient method(numerical solution of ill-conditioned system of equations，Guass，Jacobi，SOR iteration，conjugate gradient method )

指出了城市的主要污染物长期以来对城市居民造成了直接的危害，为更好地反映其污染变化趋势、加强污染防治工作和预防严重污染事件的发生，研究了污染预测方法，开展了污染预报工作。借助于MATLAB极强的非线性处理能力，来解决大气环境主要污染物自身复杂多变的问题，探讨了将MATLAB技术应用到空气污染的主份因子分析及预测领域中。(Pointed out that the city has long been the main pollutants of urban residents a direct harm, to better reflect its pollution trends, strengthen the prevention and control of pollution and prevention of serious pollution incidents, to study the pollution prediction method, carried out pollution forecast work. MATLAB help of strong nonlinear processing capabilities to solve complex atmospheric environment of major pollutants own issues discussed will be applied to the master copies of MATLAB technical factor analysis and forecasting in the field of air pollution.)

MATLAB语言常用算法程序集，内含有基本常用的matlab算法，包括插值、函数逼近、矩阵特征值计算、数值微分、数值积分、方程求根、非线性方程组求解、解线性方程组的直接法和迭代法、随机数生成、特殊函数计算、常微分方程的初值问题、偏微分方程的数值解法、数据统计与分析等方面的代码。(MATLAB language commonly used algorithm for assembly, containing basic common matlab algorithms, including interpolation, function approximation, eigenvalue calculations, numerical differentiation, numerical integration equation Root, nonlinear equations, direct method and solution of linear equations iterative method, random number generation, special function calculation, the initial value problems of ordinary differential equations, numerical solution of partial differential equations, statistics and analysis and other aspects of the code.)

小波变换，实现语音的基音检测，主要用来检测语音基音周期，小波变换的实现(Wavelet transform, implemented voice detection, voice pitch is mainly used test cycle, the realization of wavelet transform)

％精细积分MATLAB程序 ％在钟万勰院士最新书上的原代码( Precise integration procedure MATLAB Zhong Wanxie academician in the latest book on the original code)

小波包能量谱的计算，对信号进行频段分析，特征提取，用于模式识别(wavelet packet energy spectrum)

simulink 仿真 电力系统潮流计算(simulink simulation power flow calculation)

图像处理中，采用均值滤波的方法对所选取的图像在MATLAB环境中进行处理 (Image processing, using the method of average filtering of the selected image in the MATLAB environment to deal with)

前段时间在北大OJ平台上做的几个题目，主要用到几个知识点...(OJ platform some time ago at the university to do the subject ...)

说明：  图象压缩方面的论文pdf格式 可用于毕业设计方面的工作(Image compression pdf format papers for school design work)