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一个利用半正定规划求解 SDE/MVU 非线性数据降维的算法实现，这是论文原作者提供的 MATLAB 代码。(A MATLAB implementation of the Semi-Definite Embedding (SDE) or namely Maximum Variance Unfolding (MVU) algorithm, provided by the author himself.)

说明：  在语音信号处理中使用matlab对语音信号进行lpc谱估计的源代码。(in voice signal processing using Matlab, the audio signal lpc spectrum estimation of the source code.)

说明：  用于预测航运港口利用率的神经网络模型，基于时间递推。泛化(time chain for port)

AWGN信道下MRC的检测性能比较，MATLAB仿真程序(AWGN channel MRC detection performance comparison, MATLAB simulation program)

基于小波变换的图像增强方法，MATLAB实现，个人测试效果不错，供参考。(image enhancement method based wavelet.)

ieee 9-bus system test network implemented in simulink matlab

设计并制作一个用于篮球比赛计时计分器，能显示各种比赛时间，并显示比赛比分，能实现每次加1分、加2分、减1分操作。(Design and production of a timing for the basketball game scoring device capable of displaying a variety of game time, and displays game scores, able to add 1 point each time, add two points, by a sub-operation.)

Pattern formation and KPP equation

matlab学习资料，利于新生入门学习，能够更好的应用matlab(matlab learning materials, which will help new students started to learn, to better application of matlab)

This function calculates the curvature of a 2D line. Reference￡oS. Hermann and R. Klette. Multigrid analysis of curvature estimators. Proc. Image Vision Computing New Zealand, 108¨C112, 2003. by Jianfei Pang k = CurvatureEstimation(list,b,f) inputs, list : A M x 2 list of line points. fn: The number of forward points that were chosen to calcute. bn: The number of backward points that were chosen to calcute. outputs, Ei : M x 1 Curvature values thetai:M x 1 angle values Example [Ei,ti]=CurvatureEstimation(test,4,4)