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suanfa
数值解与理论解对比可知，四阶龙格-库塔法的精度已经很高，用它来解一般常微分方程已经足够了。(Numerical comparison shows that the theoretical solutions, Runge- Kutta method has high accuracy, and use it to solve ordinary differential equations general enough.)
- 2010-11-04 23:23:16下载
- 积分：1
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average_centrality.m
This program return the average centrality for a graph for different value of x.
- 2011-05-30 19:06:59下载
- 积分：1
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vioce-signal-processing
录制自己的一段语音，时间控制在15秒到30秒左右；利用wavread函数对自己的语音进行采样，记住采样频率。
（1）画出原始语音信号的时域波形，而后以1秒为间隔，求出每秒数据的功率谱。
（2）根据语音信号特点，分别设计FIR及IIR滤波器，分别画出滤波器幅频和相频特性曲线。用设计的滤波器对信号滤波，画出滤波后时域波形。用sound函数回放语音信号。
（3）求出特征频段语音信号随时间变化的曲线（每间隔0.05秒求一次功率谱）。
(Record your own voice for some time (15 seconds to 30 seconds) use wavread function of the voice samples, remember the sampling frequency. (1) Draw the original speech signal in time domain waveform, and then to 1 second intervals, the data obtained power spectrum per second. (2) According to the voice signal characteristics, FIR and IIR filters were designed, namely to draw the amplitude and phase frequency characteristic curve. With the design of the filters on the signal filtering, to draw the filtered time-domain waveform. Playback with sound function of the speech signal. (3) Find the characteristic band speech signal curve over time (0.05 seconds intervals seeking a power spectrum.))
- 2011-06-01 22:29:27下载
- 积分：1
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modified180
modified 180 voltage souce inverter similar to p.s.bimbra circuit
- 2011-06-18 15:35:07下载
- 积分：1
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18109fractal
matlab 编写的分形程序.
希望有用(fractal)
- 2009-02-26 21:00:29下载
- 积分：1
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PBGfor1D
说明： 传输矩阵法计算一维光子晶体带隙图的程序，很好用(Transfer matrix method to calculate one-dimensional photonic band gap diagram of the process, a very good use)
- 2009-08-25 08:43:49下载
- 积分：1
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matlabfis
matlab关于模糊pid控制的资料，很不错。(matlab on fuzzy pid control information, very good.)
- 2013-07-11 16:50:50下载
- 积分：1
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simulink
simulink小问题集锦 网上收集。。。。。(simulink small problem sets online collection)
- 2010-05-22 17:00:20下载
- 积分：1
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Numerical-Methods-Using-MATLAB
数值方法(MATLAB版)(第四版)[Mathews,Fink著,周璐,陈渝,钱方等译](Numerical Methods Using MATLAB)
- 2013-12-25 16:06:36下载
- 积分：1
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BrushlessDCmotorxt
六步逆变器供电的无刷直流电机，采用MATLAB/SIMULINK建模
(Six step inverter Brushless DC motor , which is modeled through MATLAB/SIMULINK )
- 2015-01-20 10:56:29下载
- 积分：1
