h22

说明：  天线的3D方向图形成,又助于对天线整体的认识(3Dpatten )

Heat is a very important part of our life.

基于tdoa原理的地面定位系统中HDOP的研究(Principle-based tdoa ground positioning system of HDOP)

Chi Square Test for Independence: calculuate the chi square of a vector and the critical value.(Chi Square Test for Independence : calculuate the chi square of a vector and the Kearns Dept.of value.)

it is very important homework to solve the pipe reactor with the cooling system(it is very important homework to solve the pipe reactor with the cooling system I hope you will like it)

Reliable authorization and authentication are becoming necessary for many everyday applications such as boarding an aircraft, performing financial transaction, logging to a secure system etc. Identity verification becomes a challenging task when it has to be automated with high accuracy and with low probability of break-ins and low rates of false match. Moreover, person verification is not a new problem and society had created three traditional modes of designation: 1. Possessions: Physical possessions such as keys, passports and smart cards. 2. Knowledge: Pieces of information those are secret and known only to the right person such as PIN, passwords, user names etc. 3. Biometrics: Physiological and behavioral characteristics of individuals that distinguish one person from the others. These characteristics are different in each person.

一个很好地主元分析（PCA）程序~~~~~~(A good Principal component analysis program！)

基于matlab的椭圆型低通滤波器设计程序(Based on matlab elliptic low-pass filter design)

MATLAB源码，P0502：计算图像中的欧拉数(MATLAB source code, P0502 : computer images of the Euler number)

matlab工具包4.0,用以进行潮流计算及最优潮流的源代码。(matlab tools package)