pca

SCE 的源代码，希望大家多支持..........................(SCE' s source code, I hope you will support ..........................)

A matlab code to compute derivative

这个程序是matlab实现的对周期图法进行的功率谱估计，经过验证绝对正确(This program is the power spectrum estimation matlab achieve periodogram proven absolutely correct)

code source compression image using Haar wavelet By Arash Fattahi, Omid Aladini {r_ash,omid}@cs.sharif.edu To compress an image use this command in MATLAB: haar_compression(FILE_NAME,COMP_LEVEL,MOSAIC_SIZE) example: haar_compression( dancer.jpg ,50,3) //Haar mosaic size will be 2^3

离散卷积计算 实验步骤： 主界面下进入实验五的“离散卷积计算”子实验， 输入有限长序列 x(n) 输入有限长序列 h(n) 鼠标单击确定按钮，以数值和图形两种方式显示卷积结果 (Discrete convolution calculation of the experimental steps: the main interface into the experiment five " convolution calculation of discrete" sub-experiment, the entry of a limited length sequence x (n) input sequence of finite length h (n) the mouse button to click OK to both numerical and graphical ways shows the results of convolution)

窄带信号基于最小估计长度和最大似然估计的信号数目及波达方向的联合估计(Narrowband signals based on the number of signal joint estimate minimum and maximum likelihood estimate of the length and direction of arrival estimation)

灰度等值线图matlab实现 灰度等值线图matlab实现1(gray contour map Matlab to achieve gray contour map to achieve a Matlab)

仿真了6种序列，包括原序列，以及fft的结果，对比了不同N值对于fft结果的影响(Six sequence simulation, including the original sequence, and the fft results, comparing the different N values ​ ​ for fft results of)

A program to find the directivity of the dipole for various wavelengths

多种数学迭代方法，包括雅克比法、高斯-赛德尔迭代法、和广义理查德森迭代法。(A variety of mathematical iterative methods, including Jacobi method, Gauss- Seidel iterative method, and the generalized Richardson iterative methods.)