exam5_1_post

对采集到的干涉条纹进行中值滤波、二值化、条纹细化计算条纹间距的程序(Of the interference fringes collected for median filtering, binarization, thinning stripes stripe spacing calculation procedures)

matlab 可视化 微分方程 物理 算法 超越方程 科学计算 数学变换 最值问题 图像增强 图形界面 线性方程 元胞自动机 晶体生长 金融(physical algorithm matlab visualization in scientific computing differential equations of mathematical transformations beyond the most value problem of linear equations graphical image enhancement of cellular automata Crystal Growth Finance)

植物生长模型，能够描述根中水运动的阻力。(Plant growth model, which can describe the resistant of water flow in Xylem.)

用七元线形天线阵（ULA） 已知：信号中心波长为2,天线阵元的间距为1米,快拍数为2000，空中有四个 源信号,假设它们的频率：0.015, 0.05, 0.02, 0.035 四个源信号的方向分别为：pi/4 pi/3 pi/6 3pi/4 求： 1）在不加入噪声的情况下,画出传统波束形成法、Bartlett波束 形成法、Capon波束形成法的空间谱图； 2）在加入高斯白噪声的情况下,假设信噪比为10dB，画出传统波束 形成法、Bartlett波束形成法、Capon波束形成法的空间谱图。(7-element linear antenna array (ULA) Known: the signal center wavelength is 2, the antenna element spacing of 1 m, the number of snapshots for 2000, the air there are four Source signal, assuming that their frequency: 0.015, 0.05, 0.02, 0.035 The direction of the four source signals: pi/4 pi/3 pi/6 3pi/4 Requirements: 1) not to join the noise, to draw the traditional beam-forming method, Bartlett, beam Formation method, Capon beamforming method of the space spectrum 2) by adding Gaussian white noise, assuming that the SNR is 10dB, to draw the traditional beam Formation method, Bartlett, beamforming, Capon beamforming method of the space spectrum.)

时域有限差分法的matlab源代码 计算电磁场的各分量(code of the fdtd matlab )

说明：  matlab关于图形与图像的介绍，很不错，分享一下(matlab graphics and images on the introduction, it is good to share)

说明：  实现了rip ospf bgp等路由协议的开源代码。(achieved a rip bgp OSPF routing protocol, such as open-source code.)

子空间匹配追踪matlab程序，首先选择2K个原子，然后通过校正选择其中的K个原子。(Subspace matching pursuit matlab program, first select 2K atoms, and then select one by correcting the K atoms.)

如何避免审稿人的大斧，十分经典，吐血提供，不看别后悔！(How to avoid the ax reviewers)

unsecnted Kalman Filter