2W

二维pca算法 由南理工的杨健老师提出的(Two-dimensional pca algorithm of Yang Jian, a teacher from the proposed Huanan)

对数字调制信号计算循环谱相关，并画出三维图以及二位截面图(Digital modulation signal to the cycle spectral correlation calculation, and draw three-dimensional map, as well as two sections)

matlab 经典程序 classic最佳生成树(matlab classic classic best spanning tree procedure)

3机9节点电力系统仿真,发电机数学模型，暂态稳定计算(power system simulation by 3 generators and 9 buses)

运用ode45求解微分方程，并用matlab做出其图形(Use ode45 to solve differential equations, and make its graphics with matlab)

Chirp Scaling Algoritm

this is a timer that generate number of count every determined period

digicommunications 2

一个3自由度全车simulink模型，可以进行车辆动力学及相关控制的研究(3 degrees of freedom a simulink model of the entire vehicle can be related to vehicle dynamics and control research)

SVD-TLS算法进行参数估计，本文用SVD-TLS算法估计观测信号的功率谱，步骤如下： （1） 计算样本相关函数矩阵R的SVD，并存储奇异值和矩阵V （2） 确定R的有效秩，本文使用的是归一化奇异值法来求有效秩 （3） 用总体最小二乘法估计参数 (SVD-TLS algorithm for parameter estimation, this paper observed SVD-TLS algorithm estimates the signal power spectrum, the following steps: (1) Calculate the sample correlation function matrix R, SVD, and store singular values and matrix V (2) to determine R, effective rank, this is normalized using the singular value method to be effective rank (3) The total least squares method to estimate the parameters)