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用于计算机仿真的若干使用程序，已检测，均正确(Use of computer simulation for a number of procedures, has been detected, are correct)

This is a MATLAB Simulation for obtaining conduction and switching losses in Three-Phase OHSW(optimized harmonic stepped wafeform) cascaded 9-level inverter.The simulation has been done in several SUBSYSTEMS.The first one produces switching functions based on OHSW.The second one is the 9-level inverter model.the third and fourth obtain load and switching devices currents respectively.The fifth and sixth obtain switching and conduction losses.

matlab与聚类分析的结合，用matlab解决聚类分析问题，适用于初学者 (matlab combination of cluster analysis, cluster analysis matlab solve problems, suitable for beginners)

采用蚁群优化算法的轮廓匹配，输入可以是二值轮廓或者是任意的二维点集(This MATLAB implementation computes a correspondence between two shapes based on ant colony optimization (ACO). The input shapes can be either two 2D contours (open or closed) or two arbitrary sets of 2D points. The algorithm is described in detail in:)

DCT图像压缩的程序，DCT图像压缩的程序(DCT image compression programs)

EMD程序用于分解非线性非稳定性的曲线，对数据进行分解成本征模态函数，(The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis)

MUSIC算法的MATLAB程序 信号和阵源参数 阵列输出相关矩阵(MUSIC algorithm MATLAB program array source signal and the output parameter array correlation matrix)

说明：  在数学建模当中，粒子群算法的通用案例，只需要修改核心算子——适应度即可。(In mathematical modeling, the general case of particle swarm optimization only needs to modify the core operator fitness.)

一个简单的matlab参考逆变电路模型,可以实现逆变电路的基本功能，用于教学。(A simple MATLAB inverter model)

Currently systems and dynamics research is ongoing in modeling and identification primarily for controller design, state estimation and fault detection/diagnosis. With accurate and precise system model identification, no aspect from controls to fault detection should have to employ unreasonable architectures/strategies to lower production cost and to expand the operational life of the turbine