code of a classical statistical tools that can help you clear out your search fo...

多项式运算标准算法,美国大学教材原版代码-polynomial algorithm for computing standards, the American University of original source material

此程序实现采用了两个算法；雅克比迭代算法和高斯塞得迭代算法，通过这两个算法可以计算任何其次线性方程组。在应用者两个算法之前，还进行判断所代的其次线性方程组是否能用该方法求解

六层电梯，实现优先级响应，同方向先响应，具体请看源代码-Six-storey elevator to achieve priority response, with the direction of first response, details, please read the source code

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数根 数也有根吗？有！数根就是把一个数的各个数位上的值相加，直到得到一个一位数为止。请你编写一个程序来计算任意数N（0≤N≤1000000000000）的根。 输入： 输入有多个案例。每一个案例为一行，每行只有一个整数N。当输入的N是-1时，输入结束。 输出： 每一个案例输出一行。每行只有一个数字，就是N对应的数根。 Sample input 39 -1 Sample output 3-Number of root number also has roots do? There is! The number of roots is to a number of different values on the digital sum until they have been a number of up to one. Please write a program to calculate an arbitrary number N (0 ≤ N ≤ 1000000000000) roots. Input: Enter a number of cases. Each case for the line, each line is only an integer N. When the input of N is-1, the input end. Output: the output line of each case. There is only one number per line, that is, N corresponds to the number of roots. Sample input 39-1 Sample output 3

一款很好的日语软件-one very good Japanese software

配电变XIANSHI CHENGXU !下拉界面,事件查询,控制操作,很好的-Variable distribution XIANSHI CHENGXU! Drop interface, the incident inquiries, control operation, very good

原始数据――网络技术-raw data-- Network Technology

软件工程中使用的数据字典管理软件，Smaller and faster-Used in software engineering, data dictionary management software, Smaller and faster

通信系统仿真，有AM,PSK等调制，还有其他文件（system环境下），是仿真文件-Communication System Simulation, and AM, PSK modulation, etc., as well as other documents (system environment)