chaotic

在混合高斯模型参数估计方法上有很多方法，例如最大似然函数的EM算法，但是该算法容易出现过拟合，故本文提出了一个变分EM的算法来对参数进行估计，可以避免EM算法中的不足。 下面的示例文件中说明了使用下面的示例文件说明了用法 examplevbem，VBEM M示例文件 faithful.txt数据集为例(The parameters of Gauss mixture model estimation method has a lot of methods, such as the maximum likelihood function of EM algorithm, but the algorithm is prone to overfitting, so this paper proposes a variational EM algorithm to estimate the parameters, can avoid the shortcomings of the EM algorithm in the. The following example file illustrates the use of the following sample file Examplevbem, VBEM, M sample files Faithful.txt data set as an example)

强杂波背景下的的高斯点目标的检测Matlab源代码，有需要的就下载吧 希望能有所帮助 (Strong clutter the background of the Gaussian point target detection Matlab source code, there is a need to download it on the hope to be helpful)

对多输入多输出信道的接受方式进行仿真，得到最大比合并法的性能。(For multiple-input multiple-output channel into the way the acceptance of simulation, get the maximum ratio combining method performance.)

产生线性调频信号,可以是宽带，也可以是窄带信号。还有低通滤波器(A linear frequency modulated signal can be produced ,wideband or narrowband. There are also low-pass filters)

说明：  算法笔记书籍上每一章节每一小节出现的算法题目的源代码。(The source code of the algorithm Title appearing in each chapter and section of the algorithmic notebook.)

粒子群算法用于轨迹规划,有很好的效果。故上传，欢迎下载，学习交流(Particle Swarm Optimization (PSO) algorithm is used in trajectory planning and has a good effect. So upload, welcome to download, learning exchange)

说明：  sql学习必备材料，讲解通俗易懂，很有层次，内容丰富(This book is SQL learning materials and understanding very easy and very hierarchical and riching in content)

说明：  戴维南定理multisim仿真， 1. 验证戴维南定理的正确性，加深对该定理的理解。 2. 掌握测量有源二端网络等效参数的一般方法。(Thevenin's theorem Multisim Simulation)

非结构网格，有限体积法解二维浅水方程， 用于水动力学计算，带算例。(solving the 2D depth averaged navier-stokes equations using finite volume method)

matlab代码实现遥感图像处理，图像为栅格tif类型(transformation of remote sensing image based on MATLAB code The image is of raster TIF type)