region_grow1

本压缩包包括OFDM系统的信道估计理论与matlab仿真程序两部分，其中m文件为仿真程序。(The archive includes OFDM system channel estimation theory matlab simulation program with two parts, one m file for the simulation program.)

这是根据”Dr. GUI and ATL” 的文章自己做的例子程序,主要是在原有接口上继承新的接口,这样在保留原接口的基础上可以扩展新的功能(This is based on "Dr.. GUI and ATL, "the article themselves examples of procedures, mainly in the original interface inheritance new interface, so that the preservation of the original interface can be extended on the basis of new functions)

A code of SNR with ISI in optical communication

说明：  包含AR信号建模的常用算法和数字滤波器格型参数和直接参数的转换，亲测好用！(AR signal modeling algorithm and conversion of lattice parameters and direct parameters of digital filter.)

说明：  识别五官的matlab代码,对五官进行框选。(a matlab code on solving face-recognization)

solves Laplace equation for a specific B.C. in 2-D on a disk.

这个主要是我所做的一段matlab代码，主要实现剖面上的数据在平面上求解的过程(this I was doing a Matlab code, main profile in the data plane for the course)

matlab编写的蛙跳聚类算法，可实现聚类分析，输出分类和准确率(Leapfrog clustering algorithm matlab prepared to achieve clustering analysis, classification and output accuracy)

说明：  多元统计分析过程下的主元个数的计算，运用于pca以及pls的数据分析算法中(the calculation of principal components)

利用灰色模型预测人口生育率、死亡率，绘制上海市人口年龄树。内附详细预测步骤说明文档。(Predict fertility and mortility Using grey model and plot Age Tree.)