Reduction Algorithm

一个HOPFIELD算法的训练程序,给出了训练结果(HOPFIELD algorithm a training process, given the results of the training)

牛顿迭代算法 m文件 我们在计算方法课上讲过，按书上给的算法作的(Newton iterative algorithm m our calculations document class said, according to the book to make the algorithm)

AM RECEIVER based on super heterodyne principle virtually used in all modern radio and television receivers. The approach mainly involves the use of heterodyning or frequency mixing. The signal from the antenna is filtered sufficiently at least to reject the image frequency and possibly amplified. A local oscillator in the receiver produces a sine wave which mixes with that signal, shifting it to a specific intermediate frequency (IF), usually a lower frequency. The IF signals is itself filtered and amplified and possibly processed in additional ways. The demodulator uses the IF signals rather than the original radio frequency to recreate a copy of the original modulation (such as audio). The project is coded in MATLAB.

田纳西伊斯曼过程SIMULINK仿真模块 来自于经典文献(Tennessee Eastman process SIMULINK simulation module from the classic literature)

本程序实现了：船舶运动控制中的模型参数拟合过程与实现。(Modelling parameters fitting and realize in the boat dynamic controll.)

MATLAB code for correlation between signals

 边缘检测的基本思想是通过检测每个像素和其邻域的状态，以决定该像素是否位于一个物体的边界上。如果一个像素位于一个物体的边界上，则其邻域像素的灰度值的变化就比较大。假如可以应用某种算法检测出这种变化并进行量化表示，那么就可以确定物体的边界。Sobel算子根据像素点上下、左右邻点灰度加权差，在边缘处达到极值这一现象检测边缘。对噪声具有平滑作用，提供较为精确的边缘方向信息，边缘定位精度不够高。当对精度要求不是很高时，是一种较为常用的边缘检测方法。Laplace算子是一种各向同性算子，在只关心边缘的位置而不考虑其周围的象素灰度差值时比较合适。Laplace算子对孤立象素的响应要比对边缘或线的响应要更强烈，因此只适用于无噪声图象。存在噪声情况下，使用Laplace算子检测边缘之前需要先进行低通滤波。

多带OFDM超宽带系统的simulink文件(MB-OFDM-UWB)

matlab 工程数学应用——许波，刘征编著(Applied Engineering Mathematics matlab)

提出一种改进的蚁群路由算法来提高抄表的效率(An improved ant colony routing algorithm to improve the efficiency of meter reading)