清华大学数学实验之微分方程的数值求解幻灯片与MAT源码

       Dual Tone Multi Frequencies (DTMF tones) are two different tones at two ends of a spectrum that are used to send information in telephonic communication mediums. The tones represent numbers 0-9 and the symbols * and #. A series of these numbers may be assigned to individuals as points of contact, as in a phone number, or the numbers can be used to relay other sorts of information.       While it may seem confusing, it should be noted that all numbers on a telephone are assigned two DTMF tones, and in all, seven different frequencies are assigned. Some numbers will have the same lower frequency, but different higher frequency, while others will have the same higher frequency but a different lower frequency. The range is between 697 Hz and 941 Hz for the lower frequencies and 1209 Hz and 1633 Hz for

计算飞船相对测站的位置矢量单位矢量在赤道坐标系中的三个分量-Calculation of the spacecraft relative position vector of the station unit vector in the equatorial coordinate system of the three subscales

Displays a rotatable and scaleable wire frame of any 3D mathematical function. This can be made up from the normal VB maths plus inverse and hyperbolic functions. Functions can be created and saved as wanted. Image vertices can also be saved for use elsewhere. The MS ScriptControl Eval function simplifies calculations enormously and its use is demonstrated. Also shown are MoveToEx, LineTo which are much faster than the VB equivalents and very easy to use. Included are a set of string handling subroutines such as count characters, squeeze out spaces, replace sub-strings etc. Commented throughout including the 3D maths and perspective methods. All the files are visible and the program is written for an 800x600 screen.

资源描述这是一个求32位最大公约数的欧几里得算法的实现，使用了64级的流水线实现的，可以用，做了DC综合，测试全部通过！！这是一个求32位最大公约数的欧几里得算法的实现，使用了64级的流水线实现的，可以用，做了DC综合，测试全部通过！！这是一个求32位最大公约数的欧几里得算法的实现，使用了64级的流水线实现的，可以用，做了DC综合，测试全部通过！！

课题内容和要求 1、系统的基本功能及要求 （1）写一个类BigInteger，并有如下成员函数operator+/ operator-/ operator*/ operator，即整数的四则运算并重载运算符。 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

1.直线的DDA算法的编程实现。 2.直线的Bresenham算法的编程实现。 3.中点圆算法的编程实现。 4.中点椭圆算法的编程实现。 实验环境 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

这是一个实现最优化计算的程序，采用的算法为共轭梯度法。-This is a realization of optimal calculation procedure, the algorithm used to conjugate gradient method.

用蚁群算法处理TSP商旅问题（蒙娜丽莎点阵） 数据文件格式为城市坐标 主程序包含绘图部分和求解部分 可分开使用 不同的阿尔法 贝塔 rho参数选择会对结果和运算时间有很大影响

这是一个用c语言编写FDTD算法程序，用于模拟二位情况下平面波入射到金属方柱时的散射场分布情况。采用了UPML精确的边界截断条件。是本人亲手编写和经过调试的程序，请放心下载使用。适合初学者参考、学习。有疑问，请发邮件给我，方便交流。wang986364521@126.com.

输入小孩总数n，从第k个小孩开始，循环的步长m。输出：最先输出的是第一个胜利者，其次为第二个，最后为第N个胜利者。-Enter the total number of children n, from the first k-child start the cycle of steps m. Output: The first output is the first winner, followed by the second, and finally for the first N winner.