jingji

用于工业过程当中对数据进行预测，其模型简单易懂(Used in industry in the process of data to carry on the forecast, the model simple to understand)

calculate the minimum perimeter

研一时做的音频检索的matlab代码，希望大家能用的上(Research a moment to do the audio retrieval matlab code, hope everyone can be on the)

谱峰搜索传播算子DOA估计算法MATLAB程序(Spectrum peak search propagator DOA estimation algorithm based on MATLAB program)

约束优化算法：拉格朗日乘子法matlab程序(Constrained optimization algorithm: the Lagrange multiplier method and matlab program)

说明：  利用蚁群算法解决tsp问题，适合初学者。(Tsp using ant colony algorithm to solve the problem, suitable for beginners.)

matlab编写FR无约束最优化问题,matlab源程序，适用于二阶问题(use matlab for FR problem)

使用MATLAB/SIMULINK分析简单电力系统的小信号（低频振荡）稳定性，研究内容如下： 1）使用SIMULINK建立系统的仿真模型。 2）分析比较有无AVR、PSS对小信号稳定性的影响。 3）分别画出针对励磁机增益KA和PSS增益KSTAB的根轨迹图，分析总结增益KA和KSTAB对小信号稳定性影响的规律。 4）仿真在电压参考值5 阶跃变化情况下有无PSS时的转速响应。 (Using MATLAB/SIMULINK analysis of a simple power system small signal (low frequency oscillation) stability study are as follows: 1) Use SIMULINK to establish a system simulation model. 2) analysis of whether the AVR and PSS for small signal stability. 3) Draw the exciter gain KA PSS gain KSTAB, the root locus plot, analyze and summarize the gain KA and KSTAB small-signal stability of the law. 4) simulation in the case of a 5 step change of the voltage reference value the speed of response with or without PSS. )

使用yalmip调用CPLEX求解器求解优化问题(Using yalmip to call CPLEX solver to solve optimization problems)

说明：  V/F Control of IM (Scalar control)