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GraphDraw
绘图程序，可以自由绘制直线、矩形、圆、多边形，可以设置颜色和宽度，并且能够进行图元基本操作，如剪裁、缩放及填充功能。(Drawing program, free to draw lines, rectangles, circles, polygons, you can set the color and width, and can be primitive basic operations, such as cropping, scaling and filling functions.)
- 2011-10-25 10:45:48下载
- 积分：1
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fenxingtu
分形图 。计算机图形学实验内容之一。
用C++语言编写的画分形图的源代码。(Fractal images. One of the elements of computer graphics experiments. C++ language with painting the source code of fractal images.)
- 2020-07-27 11:08:40下载
- 积分：1
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光强及相位
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)
- 2021-04-09 12:49:00下载
- 积分：1
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C语言 SimpleCAD样例
一个简单的C语言开发的CAD二维画图软件，对刚刚开始学习大型程序设计的学习者有一定帮助(A simple CAD two-dimensional drawing software developed in C language is helpful for learners who are just beginning to learn large-scale programming.)
- 2020-06-23 18:00:02下载
- 积分：1
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Var-TLine
Variable Tline in PSCAD
- 2015-07-10 23:38:34下载
- 积分：1
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412412412
基于pscad的一个简单的500kv线路故障仿真模型(A simple model of 500kv line fault simulation based pscad)
- 2014-06-27 10:54:24下载
- 积分：1
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Yangtiao
自己编的可输入数据的，三次B样条曲线程序源码(nurbs spline)
- 2014-01-02 14:45:59下载
- 积分：1
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oulafa
针对光学二次谐波系统的全局耦合网络同步，迭代并画出相图(For optical second harmonic system, iteration and phase diagram are drawn.)
- 2019-01-21 11:18:43下载
- 积分：1
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fdenngzhixiaao
用于C/C++/Visual C 二二维等值线的绘制，程序源码
(Drawn for two two-dimensional contour of the C/C++/Visual C program source)
- 2012-08-06 13:17:50下载
- 积分：1
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FrequencyDomainAnalysisOfTheSystem
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)
- 2010-01-27 16:23:22下载
- 积分：1
