天然气管道连接问题原程序，一百个用户，其中有四个无效用户，将其它96个有效用户连接成一个树形网络，用kruskal算法实现...

Extended Kalman Filter-code

用VB实现函数逼近的数值方法算法集。包括级数求和，切比雪夫逼近，积分和导数的切比雪夫逼近等五种函数逼近数值方法。-VB function approximation algorithm for the numerical method sets. Including the series, Chebyshev approximation, integral and derivative of Chebyshev approaching the five function approximation numerical methods.

我自己改写的Remez,FIR滤波器参数计算程序-I write in Remez, FIR filter parameter calculation procedures

这是一个列主元消去法的VC程序，是计算方法中的一个重要的算法的编程。-This is a main-element method to eliminate the VC process, the calculation of an important programming algorithm.

这个我写的一个计算LC滤波器的程序，可以显示出最后的频率截止情况，有最平法，椭圆法等计算方法-this, I wrote a calculation of the LC filter procedures can demonstrate that the frequency of the final deadline, the most-France, oval law calculation method

用C语言实现地图着色问题-C language map Coloring

四方定理描述： 在数论中有一个著名的“四方定理”，它的含义是： 所有自然数至多只要用四个数的平方和就可以表示。 要求： 该题是一个定理，我们不是去证明它，而是要求同学们编程 序来验证该定理的正确性。 输入： 用户从键盘任意输入一个自然数。 输出： 给出满足四方定理中的至多四个自然数。-Quartet theorem Description : Number Theory in a famous "Quartet Theorem," meaning it is : all natural number can use up to four the number of square and can be expressed. Requirements : The title is a theorem, we will prove it, but to require the students programmed to verify the correctness of the theorem. Input : arbitrary user input from the keyboard to a natural number. Output : the Quartet is to meet the theorem up to four natural number.

这一项目是关于光学 ofdm 系统与 optisystem ；项目描述中长途交流光学 ofdm 系统

Finds the polynomial p10 of degree less than or equal to 10 that interpolates cos x on the interval [0, PI/2] at 11 equally spaced points. Study the error betwee between the function and the polynomial at 41 equally spaced points over the same interval. Repeat the latter but use your 11 points to be Chebyshevs.

区间消去法，主要用于解决优化问题中的区间确定问题-Interval elimination method, mainly for optimization problems to resolve the issues identified in the interval