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计算ROC曲线和AUC的Matlab程序(Calculation of ROC curves and AUC of Matlab procedures)

matlab编写的sierpinski地毯程序(sierpinski carpet written matlab program )

smoothing images processing

MATLAB 2010a中有关数组的介绍和讲解(Introduce and explain MATLAB 2010a in array)

说明：  带交叉因子的粒子群优化算法matlab源程序 对大家非常有帮助(With cross-factor of the particle swarm optimization algorithm matlab source code is very helpful to everyone)

接地技术最早是应用在强电系统（电力系统、输变电设备、电气设备）中，为了设备和人身的安全，将接地线直接接在大地上。由于大地的电容非常大，一般情况下可以将大地的电位视为零电位。后来，接地技术延伸应用到弱电系统中。对于电力电子设备将接地线直接接在大地上或者接在一个作为参考电位的导体上，当电流通过该参考电位时，不应产生电压降。然而由于不合理的接地，反而会引入了电磁干扰，比如共地线干扰、地环路干扰等，从而导致电力电子设备工作不正常。可见，接地技术是电力电子设备电磁兼容技术的重要内容之一，有必要对接地技术进行详细探讨。(Grounding technology was first applied in strong electric system (power system, power transmission equipment, electrical equipment), in order to equipment and personal safety, the ground wire directly connected to the earth. Because the earth capacitance is very large, under normal circumstances can be considered to be zero potential earth potential. Later, grounding techniques applied to extend the weak system. For power electronic devices directly connected to the ground wire on the ground or connected to a reference potential as a conductor, when the current through the reference potential, and should not generate voltage drop. However, due to unreasonable ground, but will the introduction of electromagnetic interference, such as co-ground interference, ground loop interference, resulting in power electronic equipment is not working properly. Visible, grounding technology is an important part of power electronic equipment EMC technology, it is necessary for grounding techniques disc)

完整的基于空间矢量控制(SVPWM)的逆变器仿真模型，外接有LC滤波，可供观测逆变器输出量(Space vector based on complete (SVPWM) simulation model of inverter control, external LC filter, can be used for observation the inverter output)

磁流变限界半主动最优控制：采用基于状态反馈线性二次最优控制算法可确定半主动控制中所需的最优控制力(clipped optimal semi-active control algorithm)

数据降维工具箱，包括一些典型算法，例如pca，lle，mds，lda等。(Data dimensionality reduction tool kit, including some typical algorithms, such as the pca, lle, mds, lda, etc..)

多载波离散多音调制（DMT）matlab仿真(Multi-carrier DMT (DMT) matlab simulation)