ESRI公司ArcInfo的Shape文件格式介绍

* 用改进的欧拉方法求解初值问题，其中一阶微分方程未y =f(x,y) * 初始条件为x=x[0]时,y＝y[0]. * 输入: f--函数f(x,y)的指针 * x--自变量离散值数组(其中x[0]为初始条件) * y--对应于自变量离散值的函数值数组(其中y[0]为初始条件) * h--计算步长 * n--步数 * 输出: x为说求解的自变量离散值数组 * y为所求解对应于自变量离散值的函数值数组 -* Improved Euler method to solve initial value problems, not an order differential equation y = f (x, y)* initial conditions for x = x [0], y = y [0].* Input : f-- function f (x, y)* x pointer-- from the array variable discrete values (x [0] for the initial conditions)* y-- corresponding to the variable discrete value of the function of the array (y [0] for the initial conditions)* h-- calculated step* n-- steps* output : Solving for x that the variable array* discrete values by solving y variables corresponding to the value of the discrete function arrays

2005-09-11 v1.2 # 重新设计了菜单的外观 # 重写了文件（夹）列表，采用了标准的资源管理器界面 # 修正了一些BUG-2005-09-11 v1.2# redesign of the menu appearance# rewrite of the document (folder) list, adoption of the standard resources management interface# amended some BUG

a pictures for desktop

16位采样的Wav文件读写源码.-16 sampling Wav document literacy source.

PXA255的IBIS文件-PXA255 the IBIS documents

在IEEE上下载到的，EMD和盲源分离的经典文章，对EMD的使用，和应用也是大有裨益-in IEEE downloaded to the EMD and Blind Source Separation of the classic article on the use of EMD. and applications are also of great benefit

飞利浦的SAA71113H芯片用于开发电路的资料-Philips SAA71113H circuit chips used to develop the information

编写得十分正规的宽文本编辑器功能比Windows中的写字板要好得多.-prepared very wide formal text editor functionality than the Windows WordPad much better.

这份是信号与系统（西安交通出版社）一书的详细课后系统，希望对刚接触信号与系统的ｘｄｊｍ们有帮助-This is Signals and Systems (Xi

这是关于图像调制传递函数MTF计算的一篇优秀文章，可以处理卫星图像，提高图像清晰度-This is on the image modulation transfer function MTF calculated an excellent article, you can deal with satellite imagery, improve image clarity