快速傅里叶变换求平均周期

通信实验指导：哈夫曼编码的matlab实现，有源码和详细文档(Communication experiment guide: Huffman coding matlab to achieve, there are source code and detailed documentation)

this is texture classification

neural network autogeneous regressive

Map matching is the process of assigning user s location to the nearest node one a network. Three algorithms of map matching, point to point, point to line and line to line are presented in this document.

一本非常好的matlab编程练习题，很有针对性，层次分明，重点和难点突出，。具有很高的参考和学习价值.(It is a very useful book of matlab programming practice.The gradation is distinct, important and difficult points is outstanding.So it has high value of reference and study.)

画出脑电地形图的函数。用不同颜色表示大脑皮层不同区域的脑电情况(painted BEAM functions. Use different colors in different regions of the cerebral cortex of EEG)

CA码发生器gold码可作为gps仿真的信号发生器(generate ca code)

以某些特殊函数为基将数据过程或数据系列变换为级数系列以发现它的类似频谱的特征，从而实现数据处理。(In some particular function or process the data base is converted into data series series series to discover its characteristics similar to the spectrum, to achieve data processing.)

该文件详细地介绍了在Matlab下调用Java程序的具体操作流程(The document introduces in detail the useage of Java program in Matlab)

说明：  matlab连接XFOIL软件的程序，可用于翼型等优化设计中matlab自动调用XFOIL软件并进行计算。(The program of MATLAB connecting with xfoil software can be used in the optimization design of airfoil, etc. matlab automatically calls xfoil software and carries out calculation.)