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FFT
1．用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图
2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选
3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱
4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图(1. Produce sine wave, square wave, and the white noise signal with Matlab, and their time-domain waveform display
2. FFT transform, display each spectrum, where the sampling rate, frequency, length optional data
3. RMS to make maps of the three signals, power spectrum, as well as the number of RMS map
4. Restored by inverse Fourier transform IFFT signal and displays the time domain waveforms sinusoidal signal recovery)
- 2013-12-02 16:18:48下载
- 积分：1
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matlab-korea
korea matlab guide
enjoy
- 2013-05-23 16:05:58下载
- 积分：1
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durbin
这是个用Durbin递归求预测误差滤波器和他的输出，是电子所邹谋炎老师给出的例程。(This is a demand by Durbin recursive prediction error filter, and his output is of Electronics Zou Mou-Yan teachers given routine.)
- 2007-07-20 11:07:05下载
- 积分：1
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wudiansancipinghuachuli
说明： 五点三次平滑法可用作时域和频域信号平滑处理。对时域作用是减少混入振动信号中的高频随机噪声。对频域是能使谱曲线光滑。(Three five-point smoothing method can be used as time domain and frequency domain signal smoothing. Effect on the time domain vibration signals to reduce high-frequency mixed with random noise. On the frequency domain is the spectral curve can smooth.)
- 2010-04-09 09:44:03下载
- 积分：1
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mylsm.m
说明： 一种采用LMS算法来求出滤波因子和输出函数函数。(A function which can calculate the filer impulse response and output signal base on LMS algorithm.)
- 2010-04-21 19:40:34下载
- 积分：1
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kohonen-network
kohonen网络的聚类算法—网络入侵聚类，数学建模常用模型(clustering algorithm kohonen network- network intrusion clustering, mathematical modeling commonly used model)
- 2014-11-09 21:06:46下载
- 积分：1
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FCM
这是FCM源程序的解读，很详细。包括每段代码的含义。(This is FCM to the understanding of the source program, very detailed. Including the meaning of each piece of code.)
- 2014-12-23 19:10:54下载
- 积分：1
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tezhengzhi
利用matlab进行时域分析，本实验首录了三个音频。并编写程序求其特征值。特征值有平均值，整流平均值方差，标准差，方差，峭度，均方根，波形因子，峭度因子，峰值因子，脉冲因子，裕度因子。还有就是对音频进行自相关分析得出其波形图。(Use matlab time-domain analysis, the first experiment recorded three audio. Programming and seeking the eigenvalues. Characteristic values are averaged rectified mean variance, standard deviation, variance, kurtosis, RMS, crest factor, kurtosis factor, crest factor, pulse factor, margin factor. There is an audio self-correlation analysis of its waveform.)
- 2016-05-02 15:02:13下载
- 积分：1
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feixianxingzuixiaoerchengfa
非线性最小二乘优化问题，这里提供算法，供大家参考(Nonlinear least squares optimization problem, here are algorithms for reference)
- 2010-06-06 19:32:00下载
- 积分：1
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information-fusion
利用支持向量机完成的导航高度信息融合，需要用到lssvm toolbox。内的000是数据文件。(Support vector machine to complete a high degree of navigation information fusion, need to use lssvm toolbox. The 000 is the data file.)
- 2011-05-02 10:51:25下载
- 积分：1
