Lab2_Solution

this code use for matlab

机器学习中的垃圾邮件分类程序，用matlab做的。从以下链接下载垃圾邮件数据（spam data）：(数据已下载，放在spambase.zip) http://www-stat.stanford.edu/~tibs/ElemStatLearn/index.html 该数据包含57个邮件信息相关的变量，每条邮件可以被分类为垃圾邮件（Y=1）和非垃圾邮件（Y=0）。输出Y的值在文件中每一列的末尾。练习的目标是要预测电子邮件是否为垃圾邮件。 (Machine Learning spam classification procedures, using matlab to do. Data (spam data) from the following link to download the junk mail: (data has been downloaded, put spambase.zip) http://www-stat.stanford.edu/ ~ tibs/ElemStatLearn/index.html The data includes 57 e-mail messages related variables, each message can be classified as spam (Y = 1) and non-spam (Y = 0). Y value of the output end of each column in the file. The goal is to predict exercise email is spam.)

CW脉冲信号通过匹配滤波器，有频域分析过程(single impulse)

阵列信号处理中信源数目估计----盖而圆半径法(CITIC source array signal processing the estimated number of covered and Radii----)

EM Wave propagation and antenna analysis m-files:

说明：  电力系统中matlab潮流计算所需要的节点注入功率母线数据等等30、69节点(Node injection power bus data for power flow calculation of MATLAB in power system and so on)

vblast的Matlab仿真程序，做通信的可以看看:)(VBLAST the Matlab simulation program, make communication can take a look at:))

任意倍的插值，从1-5倍得到的等等等等等等等等等等(interplotion)

一种简单的估计信号载波频率的matlab程序，适用于初始粗略估计。(A simple estimate of the carrier frequency signal matlab procedures applicable to the initial rough estimate.)

COMMANDE MODULATOE LARGE IMPULSION