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curve_matching_matlab
实现大量数据，选择多项式模型进行曲线拟合,获取数据输入输出见的非线性关系(curve_ matching)
- 2020-09-18 19:27:53下载
- 积分：1
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yuputu
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.)
- 2019-01-19 21:55:36下载
- 积分：1
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Motor-frequency-characteristics
在pscad中，双馈，同步，异步，电机频率特性的对比(Synchronous，Asynchronous，dfig ,Motor frequency characteristics of contrast in pscad)
- 2012-03-24 14:47:03下载
- 积分：1
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Line
DDA直线绘制程序实现，可以是任意的直线。(DDA line drawing program, a straight line can be arbitrary.)
- 2009-07-10 20:15:31下载
- 积分：1
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BezierFitting
随机生成一堆杂乱数据，借助RANSAC和贝塞尔样条拟合出曲线形状，使之最大程度拟合数据(Do the three degree Bezier Spline fitting based on RANSAC)
- 2021-04-06 10:39:02下载
- 积分：1
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机械臂轨迹规划
说明： 机械臂轨迹规划,Trajectory planning of manipulator(Trajectory planning of manipulator)
- 2020-06-22 05:00:02下载
- 积分：1
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wContourDemo
说明： 代码使用java语言实现等值线绘制Jar包绘制等值线(Code using java language to achieve isoline drawing Jar package Drawing Isoline)
- 2019-10-15 10:43:21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
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source-mdtlaq
简单的视频水印嵌入算法 matlab开发 不错的源码 很好(Simple video watermarking embedding algorithm matlab development good source is very good)
- 2017-05-18 13:04:18下载
- 积分：1
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DBChart
DBchart 画图 进行时间等分 时间等分(dbchart )
- 2015-04-25 13:56:16下载
- 积分：1
