adc_ansysis

一个pi/4-DQPSK的仿真程序，GUI界面，可以计算误码率(a pi/4-DQPSK simulation program, GUI interface, the error rate can be calculated)

利用singer模型实现对机动目标的跟踪(the maneuvering target tracking by using singer model)

C++ balagurswamy E-Book for new beginners in c++.

用Matlab实现模拟长江水质变化情况，数据源来自国家水利部 (changjiang water quality simulation)

模拟退火算法，计算复杂函数极值，可以通过这个函数计算最值，得出最优解(Simulated annealing algorithm, the computational complexity of the function extreme value, you can calculate the value of this function, the optimal solution)

MATLAB FOR BUSINESS AND STUDENT

说明：  这是一个齿轮设计的软件,设计齿轮的参数全部动算出.(This is a gear design software, design parameters calculated move all the gear.)

matlab中的数值微分，有用中点公式，自适应法，理查森外推算法等方法求函数的导数，算法的程序实现在文件中都已经给出了。(in the numerical differentiation matlab, useful midpoint formula, adaptive method, Richardson extrapolation methods such as France seek the derivative of the function, the algorithm of the program implementation in the document have been given.)

中登接口字段解析,字段间距，截取，查找定位等等(china regist devest)

this zip when released for the applications of modeling of some severe body mechanical sudies inorder to be able to tackle some hard mechanical issues in the doamin of aerodynamics