cycle T = 5, pulse width = tao a rectangular pulse and the spectrum

一个很不错的图像处理软件 包括图像的翻转，灰度化，二值化等-a very good image processing software includes images of overturned, gray, two values, such as

vc在线签名鉴定原码,包含AR算法和DTW算法及应用实例.-vc online signature verification original yards, including AR algorithm and DTW and application examples.

这个是我在realtimetable基础上修改的程序，适合于读取串口数据，并画出实时曲线，还用了flexgrid控件显示数值，串口的设置是“57600，n，8，1”，基于多文档的。-This is my realtimetable based on the revised procedures, suitable for reading serial data, and draw real-time curve, also used the numerical displayed FlexGrid control, serial settings are

图形的平滑缩放，以及比例的计算，比较不错！-smooth graphics scaling, and the proportion, quite good!

绘制三角函数曲线源码 包括：正弦，余弦，正切，余切-Trigonometric function curve mapping source include: sine, cosine, tangent, cotangent

一个全部源代码的矢量图控件，非一般源代码可比。支持动画图元，安装需要Rxlib（最常用的开源控件了）-a full source code vector control, non-comparable general source code. Yuan plans to support animation, installation Rxlib (the most commonly used open-source controls.)

图形学的圆的生成2-graphics circle Generation 2

任意角度旋转正文字体-arbitrary rotation angle of text fonts

本程序可实现快速Fourier变换，使用可直接调用-this procedure allows for fast Fourier transform, the use of direct call

用于图像的主成分变换，完成数据压缩的目的和数据信息的提取-transformation of features