singal_system_analysis

完成一个利用矩形信号星座图的M=16的QAM通信系统的Monte Carlo仿真(the matlab source code of QAM)

Lorenz说：“在巴西的蝴蝶拍打翅膀会引发德克萨斯州的一场龙卷风吗？”，就是“蝴蝶效应”，是由三维常微分方程组描述的，本算法用来计算蝴蝶效应("Does a butterfly flapping its wings in Brazil trigger a tornado in Texas?" Lorenz said" The butterfly effect is described by the three-dimensional ordinary differential equations. This algorithm is used to calculate the butterfly effec)

计算高斯-勒让德求积，直接调用函数即可。(Calculate the Gauss-Legendre quadrature.)

微粒群算法的计算程序，用来计算非线性优化问题。(a matlab PSO program for computing nonlinear optimization problem)

灰色预测的模型，我们用它做过东北三省的数学建模比赛并取得不错的成绩。(The grey prediction model, we use it for the mathematical modeling contest in the three provinces of Northeast China and achieved good results.)

说明：  最小二乘法汇总及matlab仿真的相关程序设计(Simulation of the least square method summary and the relevant programming matlab)

这个是我个人编写的短时傅里叶变换的函数matlab.适用于语音压缩与语音分析.在其中可以加入一些自己的代码，即可改成phase vocoder(this is the STFT function which is wrote by myself(matlab). It is suit for speech compression and analyse. if you add some code in it, it can turn to a phase vocoder straightforward. )

This folder contains Matlab code for running symmetry detection algorithm

MRF图像分割，通过Markov随机场（MRF）实现图像的分割(MRF image segmentation, image segmentation by Markov random fields (MRF))

matlab生成word文档，文件名为测试.doc，并插入了表格和图片(generate word document)