C-CPP

关于512位的正余弦表，内有两个数组，分别存放已经算好的正余弦数(About 512 positive cosine table with two arrays were stored has been considered a good number of sine and cosine)

用于实现拉格朗日差值算法，可用于GPS星历计算(For the Lagrange interpolation algorithm, can be used for GPS ephemeris )

说明：  每个汉字代表1个数字（1~9）。相同的汉字代表相同的数字，不同的汉字代表不同的数字。 (Each character is representative of a number (1 to 9). The same Chinese characters represent the same number, different characters represent different numbers.)

能够实现调用GP工具，功能解释详细，功能强大，实现简单，说明简要(Can realize the calls to the GP tool, detailed, powerful, simple function of interpretation, brief)

说明：  计算结构振动，在人行桥上人走动产生的行走作用力，进而进行振动控制(Vibration control is carried out by calculating the structural vibration and the walking force produced by walking on the pedestrian bridge.)

Windows下的ICMP封装(Clcmp class which can echo)

15名基督教徒和15名异教徒同乘一船航行，途中风浪大作，危机万分，领航者告诉大家，只要将全船的一半人投入海中，其余人就能幸免。大家都同意这个办法，并协定者30人围成一圈；由第一个人起报数，每数至第9人便把他投入海中，下一个接着从1开始报数，第9人又被投入海中，依次循环，直至剩下15人为止。问题是如何排法使投入海中的人全为异教徒？(15 Christians and pagans 15 vessels with one by the way, big waves, extreme crisis, leader told everyone that as long as will be half the person boat into the sea, and the remaining person will be able to escape. We all agree that this approach, and agreements were 30 form a circle from the first reported from a few individuals, the number to 9 for each person put him into the sea, then from the next one to start off, 9 people have been invested in the sea, followed by cycle, until the remaining 15 people so far. The question is how to row Act so that the person into the sea all infidels?)

signal for PC software

CBCGPChartCtrl 简单使用，包括图片效果。(CBCGPChartCtrl simple to use, including pictures effect.)

本文详细介绍了在VC环境下调用Matlab文件的方法，可按照说明一步一步执行(This paper introduces in detail in the VC environment call Matlab documents can follow the step-by-step implementation)