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K-Means
K-Means聚类算法 Matlab代码(K-Means)
- 2009-05-02 18:03:48下载
- 积分：1
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hundun
维Logistic映射
x(n+1)=μx(n)(1-x(n))
在3. 57 <μ < 4 的参数区域内,系统存在混沌吸引子
(Dimensional Logistic map x (n+1) = μx (n) (1-x (n)) in 3. 57 < μ < 4 parameters in the region, the systems Chaotic attractor)
- 2010-05-05 15:57:37下载
- 积分：1
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ee
快速傅里叶变换 (FFT) 实现，给定信号x(t)=sin(2πf0t)，f0=50Hz，对x(t)以fs=200Hz进行抽样，抽样点数为N=16。编写程序实现对x(n)的快速傅里叶变换，求得相应的X(K)。(Fast Fourier Transform (FFT) to achieve a given signal x (t) = sin (2πf0t), f0 = 50Hz, for x (t) with fs = 200Hz sampling, the sampling points is N = 16. Procedures for the preparation of x (n) of the fast Fourier transform, obtained by the corresponding X (K).)
- 2013-09-06 19:44:45下载
- 积分：1
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wk10
波数域算法又称为距离徙动算法（Range Migration Algorithm，RMA）或-算法，由Cafforio等提出。该算法分析距离处理后信号的二维频谱，通过二维频域匹配滤波进行相位补偿，在完成方位聚焦的同时完全校正距离徙动。由于其中的Stolt变换能克服SAR信号中距离徙动和SRC对斜距的依赖，因此波数域算法是一种理想的成像算法，尤其在处理大斜视角和长合成孔径的SAR数据时。但Stolt变换需要插值，降低了处理效率并引入额外的误差。(The wavenumber domain Algorithm is also called Range Migration Algorithm (RMA) or -algorithm, which is proposed by Cafforio et al.The algorithm analyzes the 2-d spectrum of the signal after the distance processing, carries out phase compensation through the 2-d frequency domain matching filter, and completely corrects the distance migration while completing the azimuth focusing.Because the Stolt transform can overcome the SAR signal range cell migration and SRC dependence on oblique distance, thus wavenumber domain algorithm is an ideal imaging algorithm, especially when dealing with large squint Angle and long synthetic aperture of SAR data.But Stolt transformation requires interpolation, reduces processing efficiency and introduces additional errors.)
- 2018-07-12 20:40:02下载
- 积分：1
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myPCA-Face-Recognition
pca程序，PCA可以用于图像处理等方面(pca procedure)
- 2010-10-11 14:47:05下载
- 积分：1
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decmx
turbo simulation with the use of functions part 1
- 2012-05-17 16:25:03下载
- 积分：1
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MAXConstr
一段应用于拓扑优化的算例，基于MATLAB 的一段程序(A used in topology optimization example, a program based on MATLAB)
- 2013-11-19 16:16:30下载
- 积分：1
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image_process
Jpeg processing by matlab
- 2009-06-22 11:03:09下载
- 积分：1
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myPSO
Matlab编写的PSO算法，非常好，直接可用(PSO algorithm written in Matlab, very good, directly available)
- 2011-05-31 11:22:35下载
- 积分：1
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xinhaoxit
信号与系统课后教材源程序代码，绘制出连续信号时域波形(After-school teaching signals and systems source code, to map out a continuous signal waveform)
- 2011-09-14 10:42:37下载
- 积分：1
