2011

用Matlab程序求解pde问题，同时显示解的图形(Solving pde problems with the Matlab program, also shows a graphical solution)

this m.file produces channel coefficient with some error, in which the estimation error follows a random variable with zero mean and variance of MSE. lat is the latitude of BS places at different cells which is used to determine the number of BSs in the networks

说明：  本工具箱包含非线性方程组求解的程序代码，通过调用函数可求解相关方程的数值解，适合MATLAB初学者调试(This kit contains the nonlinear equations of the program code, by calling the function can be related equation for solving the numerical solution, suitable for beginners debug MATLAB)

Denoising technique using matlab

说明：  信息论学科中，费诺编码，香农编码，以及霍夫曼编码是三个最为重要的编码方式，改文件包含三种编码的Matlab程序。(In the discipline of information theory, Feyno coding, Shannon coding, and Hoffman coding are the three most important coding methods, and the change file contains three kinds of coding MATLAB programs.)

信道编码模块。通过比较有无信道编码模块的不同系统误码率性能，感受信道编码技术对于提高系统性能的重要意义。打开“Channel_Coding_74.vi”打开程序框图并理解参与信道编码的整个数据流。(channel coding)

对于具有关心的机械，采用2次函数进行预测，然后采用估计反求其合理值点(first we predict the possible velocity and then reverse the time and valuse by quadratic function)

using the perspective projection to obtained my algorithm

OPTIMISATION OF SIGNAL BY PARTICULE SWARM METHOD

快速的2D/3D区域生长算法，通过对邻近像素进行优先级排队进行加速，效果优于matlab本身的区域生长算法(Native Matlab implementations of region growing algorithms are usually quite slow, especially for 3D input data. This submission is a mex implementation of a 3D/2D region growing algorithm. The region growing process is further accellereated by using priority queues for the neighbourhood pixels.)