QAM OFDM的简单模拟

FDTD Finite-Difference Time-domain in free space no ABC FDTD(t) runs FDTD for time t. FDTD implements the FDTD/staggered leapfrog scheme over time 0-max_time and space 0-max_space. This program simulates a gaussian pulse in the grid specified with max_time and max_space. The pulse is sent from the center of the problem space and disperses in both directions -Kira Heater

说明：  Dijkstra算法求解非负有向图的最短路径，算法的MATLAB实现。分享推荐。(Dijkstra algorithm to the graph of non-responsibility shortest path algorithm of MATLAB implementation. Sharing recommended.)

基于图像梯度的图像识别,英文论文，一种通过图像梯度算法识别图像的方法，提出相对梯度在图像识别的应用(Gradient image based on image recognition, the English paper, an algorithm for identification of images through the image gradient method, proposed by the relative gradient of the application in image recognition)

Code for popular gist features

说明：  故障时频域特征提取，前六阶CEEMDAN+初始信号时频域特征(Fault time-frequency domain feature extraction, first six-order CEEMDAN + initial signal time-frequency domain feature)

画跟踪图 Painting Tracking Chart-Painting Tracking Chart

讲述了如何在octave中 使用matlab的M文件，非常好用的啊！(Described how to use*.M file type from matlab in octave,good to use!)

一种新型的智能控制器，分为定值控制和伺服控制两种情况，通过与PID控制的比较可以发现此新型智能控制器的优点。(A new type of intelligent controllers, will be divided into control and servo control value both cases, by comparison with the PID control can be found in this new type of intelligent controller advantages.)

对图形进行边缘检测并输出边缘点和该点所在处的灰度变化率。(edge detection and output the edge point and its corresponding gradient.)

Example of power spectral density with yule-walker and Burg method.