a VB can be prepared by practicing calligraphy good compact (including source co...

一个初学者写的小小编辑器的原代码！-beginners to write a small editor of the original code!

vc6.0数字图像处理，边缘检测，去噪，平滑，即图像的特殊处理，常用算法-Photo process, edge detect, clear yawp, smoothing etc. by VC6.0

获取主机名和IP地址,主要是通过API 函数获取计算机的IP与计算机名称。

C++课件,内容通俗易懂,很适合初学者使用.-C++ Courseware, content user-friendly, it is suitable for beginners to use.

用API编的小程序，可以模拟风车的转动-Using API series of the small program can simulate the rotation of windmills

一个简单的聊天室，分客户端和服务器端，可以实现基本的对话聊天-A simple chat room, sub-client and server side, you can basically achieve the chat dialogue

vb操作excelwen 件到数据库-vb operation excelwenwen pieces to the database

适合delphi初学者作为参考，简单实用！有详细的注释！详细地讲解了delphi开发记事本的过程，有设计方法与实现方法，    可以保存文本、任意修改字体、颜色。                    

Windows Socket编程-Windows Socket Programming

function [tout, yout] = rk4(ypfun, tspan, y0, h) ％定步长四阶Runge-Kutta法求常微分方程(组)数值解 ％[tout,yout] = rk4( ypfun , tspan, y0,h) ％ 这里字符串ypfun是用以表示f(t, y)的M文件名, ％ tspan=[t0, tfinal]表示自变量初值t0和终值tf ％ y0表示初值向量y0，h是步长。 ％ 输出列向量tout表示节点 (t0 , t1 , … , tn) ％ 输出矩阵yout 表示数值解，每一列对应y的一个分量-function [tout, yout] = rk4 (ypfun. tspan, y0, h)% fixed step four-stage Runge- Kutta method for ordinary differential equations (Group) numerical solution% [tout. yout] = rk4 (ypfun, tspan, y0, h)% string ypfun here is used to indicate that f (t, y) M name, tspan% = [t0. tfinal] said variable initial and final t0 tf% y0 said initial vector y0, h is a step. % Output column vector tout said Node (t0, t1, ..., tn)% output matrix yout said numerical solution, each y counterparts out of a weight