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ngldprops
邻接灰度共生矩阵(NGLDM)特征提取程序(Neighboring Gray-Level Dependence Matrix Feature Extraction)
- 2011-01-05 16:28:33下载
- 积分:1
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Matlab-programming
Matlab编程(第一版)-入门教材,包含原文和源代码。(Matlab programming (first edition)- entry materials, including text and source code.
)
- 2013-08-13 09:58:26下载
- 积分:1
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new
自学matlab必备的程序,适合于新手练习,保证能成为Matlab高手(Necessary self-study of the matlab program)
- 2013-04-19 09:46:48下载
- 积分:1
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short-time-autocorrelation-function
说明: 计算任一语音信号的短时自相关函数,并用画图的形式表现出来,可自定义样本数,和采样频率。方便简洁。(Any calculation of short-time speech signal autocorrelation function, and use the form of drawing out the number of samples can be customized, and the sampling frequency. Easy to clean.)
- 2011-04-02 11:46:45下载
- 积分:1
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MATLAB-and-GA
matlab的遗传算法实现,大家可以看看。不过应该还是比较多了。(the realization of GA with matlab, although it has been seen enough)
- 2011-06-21 10:48:12下载
- 积分:1
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Software-defined-radio-simulation
MATLAB simulation of Software defined radio
- 2014-08-30 01:42:14下载
- 积分:1
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ding
选取windows系统自带的ding.wav信号作为分析对象,在Matlab软件平台下,利用函数wavread对音频信号进行采样,记住采样频率和采样点数,听一下原始声音sound(y, fs, bits)。
(2)音频信号的频谱分析,先画出音频信号的时域波形;然后对音频号进行快速傅里叶变换fft(y,N),N取32768,画出信号的频谱特性,加深对频谱特性的理解。
(3)根据频谱,反演时域特性,画出时域波形。寻找幅值最大的两个频率,此频率除以fft点数在乘以采样频率就是信号的主频,即可合成信号的时域图形,听一下声音。
(4)对原音频信号进行1024点的分段付立业分析meshgrid
(5)根据主要频线合成音频,并画出时域图形,试听合成效果。
(6)采用线性插值(linspace)和傅立业反变换(fliplr, ifft)分别合成音频,并画出时域图形,试听效果。
(err)
- 2009-01-13 16:23:47下载
- 积分:1
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simulink_labs
simulink_labs,,运动建模和仿真用的,matlab的工具箱之一,,,要需要的拿去,,(simulink_labs,, modeling and simulation exercise used, matlab toolbox of one, to take the necessary,,)
- 2009-04-06 10:47:23下载
- 积分:1
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2008080115450279
matlab的使用方法,初学则可以快速入门(the use of matlab, you can Quick Start)
- 2009-07-19 13:56:05下载
- 积分:1
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kalman
卡尔曼滤波MATLAB代码,卡尔曼作为经典滤波被已广泛用于在线处理数据应用中(MATLAB code Kalman filter, Kalman filter as a classic is already widely used for online data processing application)
- 2016-07-10 21:07:03下载
- 积分:1