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cbl
利用fft()进行快速傅立叶变换,得到频谱,画出正弦函数及其频谱
找出频谱中使得Y轴取最大值时的估计频率记为ft
加入白噪声,绘出信噪比和均方误差的关系曲线
( using fft () for fast Fourier transformation, spectrum, to draw the sine function and its spectrum find the spectrum makes the Y-axis maximum value when the estimated frequency is denoted by ft adding white noise, SNR plot and mean square error curve)
- 2011-01-08 10:52:46下载
- 积分:1
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wireless_UL
无线信道中上行链路,采用MATLAB进行仿真(wireless channel uplink, using MATLAB simulation)
- 2006-05-23 17:00:10下载
- 积分:1
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Matlabsourcecode
指纹识别源码,利用梯度法求解指纹的块方向图,很好用(Fingerprint fingerprint source using gradient method with the block pattern well)
- 2010-05-06 22:59:58下载
- 积分:1
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matlab_ubique_root
matlab中用来作单位根检测的程序,内有使用说明(matlab in the unit root test used for the procedure, there are instructions)
- 2011-06-17 16:56:26下载
- 积分:1
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touying2
some introduction of matlab
- 2012-08-03 17:04:21下载
- 积分:1
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plotATM
读取PhysioBank ATM数据库中的.mat心电数据,以图像显示(Read. mat ECG data from Physio Bank ATM database for image display)
- 2019-06-09 14:09:39下载
- 积分:1
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Guyan
Guyan法模型减缩,缩减系统治疗刚度矩阵维数,同时保持低阶模态精确性(Guyan condensaton method)
- 2014-03-31 09:07:07下载
- 积分:1
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dea
说明: 利用数据包论分析计算全要素生产率并进行分解(Using Data Package Theory to Analyze, Calculate and Decompose Total Factor Productivity)
- 2019-10-14 21:13:02下载
- 积分:1
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intro_gui
说明: MATLAB7最新GUI图形图像编程的说明(MATLAB7 latest GUI graphics programming note)
- 2005-12-27 12:56:17下载
- 积分:1
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step_wise
说明: 使用matlabR2008a编写的多元逐步回归模型 经过调试(Prepared using matlabR2008a After debugging multiple regression model)
- 2011-03-21 23:33:57下载
- 积分:1