inv2

说明：  通过运动尺寸计算，绘制四连杆机构的运动，并动画演示(Size calculated by movement, drawing four Linkages)

说明：  计算电力系统最优化，使电力系统运行时达到经济最优(Calculation of power system optimization, so that when the power system to achieve the economic optimum)

A good survvy in the field of segment and other direction.How to choose a better method to improve the effect.

基于欧几里得距离的聚类分析算法程序，只需要用户输入矩阵即可完成(Euclidean distance-based clustering analysis algorithm procedure, but requires the user to complete input matrix)

a sample code for optimization

关于非线性离散系统辨识，包含位置式PID算法、积分分离式PID，旋转机械二维全息谱计算。( Nonlinear discrete system identification, It contains positional PID algorithm, integral separate PID, Rotating machinery 2-d holographic spectrum calculation.)

基于差分进化的粒子群优化算法，（全局最优粒子群优化算法）(Based on differential evolution particle swarm optimization, (global optimization PSO))

Matlab软件求矩阵的特征值，进行矩阵的初等变换；讨论向量组的线性相关性等运算。(Matlab software, the eigenvalues of a matrix, the matrix of the elementary transformation discussion of linear correlation vector group such operations.)

to convert from depth to time in seismic data

地震 正演(Seismic forward procedure)