B-Spline

说明：  使用matlab代码画语音信号的语谱图，可作为参考资料(Using matlab code to draw speech signal spectrogram can be used as reference.)

cad提取文字坐标 能提取文字所在点的坐标值并保存到text中 (cad text extraction coordinates coordinates of the text can be extracted and saved to the point where the text of the)

仿真超声图像的源代码 A program fot the simulation of ultrasound systems is presented.It is based on the TUpholme-Stepanishen mehtod, and is fast because of the use of a far-field approximation. (Simulation of ultrasound images of the source code A program fot the simulation of ultrasound systems is presented.It is based on the TUpholme-Stepanishen mehtod, and is fast because of the use of a far-field approximation.)

Manejo de Imagenes usando haarcascade en QT+opencv

本程序是计算机图形学课程设计的程序，包含用各种算法绘制直线、圆、曲线，填充，剪裁等，有助于计算机图形学的学习与实践。(This procedure is a computer graphics curriculum design process, including the use of various algorithms to draw lines, circles, curves, filling, cutting, etc., help to learn and practice of computer graphics.)

该程序是用C 语言编写的图形学中的贝济尔曲线,简单实用易懂(this program is Bezier program about computer picture,wich is degn by c.)

这是我做的10KV变电站标准设计图纸，包括电气主接线等，用的AutoCAD画的，朋友们可以放心下载，已经通过了毕业答辩。(This is what I do 10KV substation standard design drawings, including the main electrical wiring, etc., with the AutoCAD drawing, and friends can rest assured download, has passed the graduation reply.)

产生一批随机数，使用TeeChart进行绘图。是TeeChart学习很好的程序。(Produce a random number, using TeeChart for drawing. TeeChart learning process is good.)

用m文件绘画伯德图，利用hold on命令可以绘画多个伯德图，然后进行频率响应对比。(plot Bode diagram by m file)

基于PSCAD的混合有源滤波器模型，仅供学习参考(HAPF model based PSCAD)