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提供sufer在web环境下绘图实例，涵盖sufer基本函数在C#中的使用方法，包括数据准备、数据白化、等值线绘制、图形绘制、图形输出等(Provided in the web environment sufer graphics examples sufer covers the basic functions in C# in the use of methods, including data preparation, data whitening, contour mapping, graphics rendering, graphics output, etc.)

基于pscad搭建的风机整流测模型对于刚接触pscad的童鞋很有帮助(Fan rectifier based on pscad built measurement model,children' s shoes for the new to pscad helpful)

基于光学导纳矩阵的多层膜系反射率分析,绘制反射率与波长的关系曲线(Based on the analysis of the reflectivity of the multilayer film system based on the optical admittance matrix, the relationship curve of the reflectivity and wavelength is plotted.)

HVDC经典模型，PSCAD搭建，可以自己修改参数(HVDC classic model, PSCAD build, you can modify the parameters yourself)

DCAC INVERTER MODELLING BY PSCAD/EMTDC

小型画图板，实现了简单画图板的一些个别简单的功能。(simple draw)

信号频谱分析 1. 观测已知方波信号、正弦波信号的频谱 分析频率为4KHz、8KHz的占空比为50 的方波信号、正弦波信号的频谱。记录所得频谱图。 观测实时模拟信号（语音）的频谱 用音频设备采集一段语音，将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的，应把它分段分析，而且实际运用中的数字信号处理的FFT的点数是有限的，一般只能达到千点。用傅里叶反变换IFFT，从频域恢复信号。画出频谱图和语音波形图(Signal spectrum analysis 1. Observing a known square-wave signal, sine wave signal frequency spectrum analysis 4KHz, 8KHz for the 50 duty cycle square wave signal, sine wave signal frequency spectrum. The recorded frequency spectrum. Observing real-time analog signal (voice) of the spectrum collected with the audio devices section of voice, voice saved as. Wav format. Wav file of the sub-Fourier transform analysis to make. Speech is divided into syllables, it should be sub-analysis, and practical application of digital signal processing of the FFT points is limited, generally only reach 1000 points. Fourier inverse transform IFFT, to restore the signal from the frequency domain. Draw maps and voice waveform spectrum)

计算两条曲线的相似度，作为判断两条曲线相似度的依据(to calculate the frechet distance of two curves)

VB版个性画图板附上源代码,有需要的就下载吧。(VB version of personality drawing board with the source code, there is a need to download it.)

说明：  MATLAB仿真模拟了LG光束的光强及相位的3维图与2维图(MATLAB simulation of LG beam intensity and phase of the 3-dimensional diagram and 2-dimensional diagram)