Prize_Collecting_Steiner_Tree

国外高校老师编写的语音信号特征提取程序，非常实用初学者研究( [E, V, A, P] = analysis(x, N, U, M) extracts vocoder parameters E, V, A, and P from the speech signal x on a frame by frame basis. N is the analysis frame length, U is the update length, and M is the order of the linear prediction analysis. The return arguments are the extracted parameters, where E, V, and P are vectors with "n_frames" (the number of analysis frames, see code below) elements, A is a (n_frames, M+1) size matrix (includes the leading 1 of the polynomial).)

Beta Gamma Nakagami Normal Rayleigh Rician Weibull

在matlab中读入CAD模型的stl文件，直接获得离散点数据和法矢信息，并可视化显示CAD模型(Read in the STL file of CAD model in matlab, direct access to information discrete points and the method of vector data, and visual display of CAD model)

gmsk. some information

Miller-Rabin test for simple numbers.

粒子群算法详细的程序，埃及人wael korani写的采用粒子群算法（pso）代码调用simulink模型优化pid参数，与大家共享(PID and State Feedback Control of DC Motors)

EM算法估计GMM的matlab版本的源代码，适合给类机器学习问题(EM algorithm estimates GMM Matlab version of the source code, suitable for the type of machine learning problems)

this is a file that about matlab this is a file that about matlab

很好用的matlabGUI学习PPT,通过细致深入的讲解，能够熟练使用matlab的图形界面设计。(Useful matlabGUI learning PPT, through detailed explanations, able to skillfully use matlab graphical interface design.)

二自由度机械臂xy坐标与角坐标关系的计算仿真(Two degrees of freedom manipulator calculate the angular coordinates xy coordinate relations simulation)