AutoCAD-conversion-to-ArcGIS

本程序用于绘制框架图，生成动态曲线，数据分析(Drawing frame diagram, generating dynamic curve, data analysis)

这是一个Java程序，用来做多项数据拟合的，编译环境是Netbeans，可以对很多项数据拟合出最合适的曲线，是靠近研究市场趋势方向的(It s good)

一些matlab平台的绘图程序，包括雷达图，fft频谱等。(Some drawing programs on the MATLAB platform include radar chart, FFT spectrum, etc.)

this project is facts pscad

caiyang 演示采样定理,时域采样,频谱周期延拓 不错的源码(Caiyang demo sampling theorem, the time domain sampling, spectrum cycle continuation good source)

说明：  应用matlab实现对平凸透镜的平行入射光线的追踪和仿真(Realize ray tracing and simulation of plano-convex lenses)

说明：  海森频率格纸的绘制、绘制P-III频率曲线(Drawing P-III frequency curve with Hessian frequency grid paper)

Cadence Allegro 中文教程(Cadence Allegro Chinese tutorial)

QT绘图程序，可以实现放大缩小功能。可以绘制基本图元：直线、矩形、图元等。并可以修改其属性。(QT drawing program, can achieve zoom function. Can draw the basic primitives: straight lines, rectangles, and other graphic element. And can modify its properties.)

说明：  基于配电网pscad仿真 ，电压等级为10.4kV(Pscad distribution network based simulation, the voltage rating of 10.4kV)