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music_matlab
用matlab实现多重信号合成（Music）算法(Synthesis of multiple signals to achieve with matlab (Music) algorithm)
- 2010-06-21 08:23:55下载
- 积分：1
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Eyelocation
基于肤色和Hausdorff距离的人脸检测系统的matlab程序(Hausdorff distance based on skin color and face detection system matlab program)
- 2010-09-09 15:44:48下载
- 积分：1
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crancknicelson
heat transfer solution by explicite program ADI 2 dimantion
- 2013-02-25 13:27:42下载
- 积分：1
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mallattest
使用matlab来实现信号的小波去噪，并分析信号的频谱，excel数据可以使用随机数据。(Using matlab to realize the signal wavelet denoising, and analyzing the frequency spectrum of the signal, excel data can use random data.)
- 2015-03-25 16:14:39下载
- 积分：1
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homework3
多种控制器设计程序，包括PID、超前滞后、LQR、H无穷、状态反馈以及全维观测器和降维观测器的设计。（华南理工大学线性系统第三次大作业源程序）(A variety of controller design procedures, including PID, lead-lag, LQR, H infinity, state feedback and full-order observer and reduced order observer design. (South China University of linear third major operating system source code))
- 2014-03-03 13:28:56下载
- 积分：1
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fftw-3.3.4-dll32
FFTW 32位FFTW调用算法库,MATLAB可以调用(FFTW 32BIT LIBRARY)
- 2015-01-11 14:53:49下载
- 积分：1
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optimization_problem
压缩包包含使用matlab求解优化问题，其中包含多个实验和ppt讲解,希望对各位有所帮助。(Compressed package includes solving optimization problems using matlab, which contains multiple experiments and ppt to explain, you want to help.)
- 2011-10-29 11:06:38下载
- 积分：1
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fangzhen
实验一 双极性矩形随机信号的归一化功率谱密度一
1.1 功率谱密度简介
平稳过程的任何一个非零样本函数的持续时间为无限长，显然都不满足绝对可积和总能量有限的条件。因此，它的傅里叶变换不存在即没有频谱函数。所以我们用功率谱密度来表述其频谱特性。
随机过程的任一实现是一个确定的功率型信号。而对于任意的确定功率信号f(t)，它的功率谱密度为：
式中， 是f(t)的截短函数 对应的频谱函数。f(t)是平稳随机过程 的一个实现。而随机过程某一个实现的功率谱密度不能作为过程的功率谱密度。过程的功率谱密度应该看作是任一实现的功率谱密度的统计平均，即
虽然该式给出了平稳随机过程的功率谱密度，但我们通常都不利用这个式子来计算功率谱。我们知道，确知的非周期功率信号的自相关函数与功率谱密度是一对傅里叶变换。对于平稳随机过程，也有类似的关系，即
和
对于平稳随机过程我们通常先求出其自相关函数再利用上式求出其功率谱密度。
1.2 实验要求
1.了解平稳随机信号功率谱的概念及计算方法
2.仿真不同占空比，等概、非等概双极性矩形随机信号的归一化功率谱密度
3.分析不同信号所包含的频谱分量，有无直流分量和定时分量信息
(A pair of rectangular random experiment polarity signal sample return a nonzero function of any duration power spectral density of a 1.1 power spectral density of a stationary process Introduction of infinite length, apparently not satisfied absolutely integrable and the total energy of the limited conditions. Therefore, it is the Fourier transform of the spectrum that does not function does not exist. Therefore, we use the power spectral density to express their spectral characteristics. Any random process is a realization of a certain type signal power. For arbitrarily determined power signal f (t), its power spectral density is: wherein, is f (t) is a function corresponding to the truncated spectrum function. f (t) is a stationary random process of realization. The random process to achieve a certain power spectral density can not serve as the power spectral density of the process. Power spectral density process should be seen as a statistical average power spectral density of any r)
- 2014-11-30 20:39:29下载
- 积分：1
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MIMLmiSVM
matlab编写的多示例多标记分类程序，采用miSVM算法，svm做分类器，其中附有各个调用函数，和作为例子的数据和主程序，可以运行，可以多多示例多标记样本进行分类。(matlab prepared multi-instance multi-label classification procedures, using miSVM algorithm, svm do classifier, which function with each call, and as an example of the data and the main program, you can run, you can sample a lot of examples of multi-label classification.)
- 2014-01-15 15:08:47下载
- 积分：1
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SOMO
matlab implimation som networks
- 2009-12-12 16:22:00下载
- 积分：1
