MMSE

a FM matlab simulink model

用模拟退火求解非线性规划的具体例子，很有提高，希望大家能学习学习(Nonlinear programming using simulated annealing)

双音多频 DTMF（ Dual Tone Multi-Frequency ）信号，是用两个特定的单音频率信号的组合来代表数字或功能(DTMF DTMF (Dual Tone Multi-Frequency) signals, use of two specific combinations of tone frequency signals to represent the number or function)

要求设计一个基于颜色直方图的图像检索系统。该系统能够实现对图像的检索功能，例如，在一万幅图像中搜索出与检索图像相似的图像，依相似程度的大小显示出来。最后用查全率和查准率对系统进行评估。(To design a color histogram based image retrieval system. The system can realize the image search function, for example, a square image search and retrieval of an image similar to the image size according to the degree of similarity is displayed. Finally, recall and precision to evaluate the system.)

一篇优秀的无网格伽辽金方法入门文章。这篇文章最好的地方在于——提供了matlab源码。方便大家了解和学习无网格的编程实现(An excellent method EFGM article entry. This article is the best place- to provide a matlab source code. U.S. to facilitate understanding and learning programming meshless realize)

matlab帮助系统，是中文帮助系统，可以方便英文不好的同志(matlab help system, the Chinese help system, it will be convenient English is not good comrades)

说明：  下载数据，滤波变换，Hilbert变化，坐标变换，Matlab作图(Download the data, filter transform, Hilbert change, coordinate transformation, Matlab mapping)

产生两个均值为m,方差为sgma的高斯随机变量，当输入参数只有一个时，认为均值为0。(mean to have two m, sgma variance for the Gaussian random variables, when only one input parameters, that the mean of 0.)

《精通matlab最优化计算》中的源程序。可用于解决无约束一维极值问题( one dimensional optimization problem)

说明：  simulink的PN码仿真。。。。。。。。。。。。。。。(The PN code simulink simulation. . . . . . . . . . . . . . .)