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kcsj_liwen
现代信号处理 一个序列为 ，使用FFT分析其频谱：
1） 使用不同宽度的矩形窗截短该序列为M点长度，取M分别为： a) M=20 b) M=40 c)M=160 ；观察不同长度的窗对谱分析结果的影响；
2）使用汉宁窗、哈明窗重做1）
3）对三种窗的结果进行理论分析及比较。并绘出相应的幅频特性曲线
(Modern signal processing a sequence, using FFT analysis of the spectrum: 1) the width of the rectangular windows with different truncated point of the sequence length of M, take M, respectively: a) M = 20 b) M = 40 c) M = 160 observation windows of different lengths affect the results of spectral analysis 2) Hanning window, Hamming window redo 1) 3) the results of three windows and compare the theoretical analysis. And draw the corresponding amplitude-frequency characteristic curve)
- 2011-10-20 20:41:33下载
- 积分：1
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a-Windowed-Hough-Transform
The problem of detecting rectangular structures in images arises in many applications, building extraction
in aerial images to particle detection in cryo-electron microscopy.
- 2015-03-13 10:59:38下载
- 积分：1
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cybercrime
the file contains a pdf on cybercrime
- 2010-11-09 23:09:38下载
- 积分：1
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matlabjiangzuo
关于matlab的讲座，matlab是一个很好用的工具，希望对大家有帮助。(lectures on Matlab, Matlab is a very good use of the tools, we hope to help.)
- 2007-01-19 10:09:51下载
- 积分：1
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Robot_solution
该程序包含六自由度机器人D-H法建模的正解和逆解程序(Positive solution and inverse solution program The program contains six degree of freedom robot DH Modelling)
- 2014-12-08 21:45:06下载
- 积分：1
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MATLAB
matlab gui,可以倒入几种文件类型的数据后生成图像,并可以依据不同的列生成图像(matlab gui, you can file into several types of data generated images, and can generate images based on different columns)
- 2011-11-15 21:41:17下载
- 积分：1
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DateStr2Num_debuging
日期转换的程序。可将字符型日期转换为数值型。增加了一种常用日期编码格式。建议将其作为mex使用，速度有显著提高。(Date conversion process. Date can be converted to a numeric character. Added a common date code format. Recommend its use as a mex, the speed has improved significantly.)
- 2013-11-17 00:05:00下载
- 积分：1
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chapter02
system analysis theory and methodology
- 2010-07-18 20:30:22下载
- 积分：1
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music
这一课我们用 4 个按键来控制播放音乐。K1－K3 每个键播放一首音乐，K4 按键停止
音乐的播放
(this)
- 2010-10-17 16:25:42下载
- 积分：1
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09
说明： matlab教科书第九章的程序实例，打包奉上。绝对实用(Chapter IX of the program matlab textbook example of packaged offer. Absolute utility)
- 2011-05-05 19:07:14下载
- 积分：1
