demo_NR3bus

student-t function, this function is used on the field of computer vision and machines learning

说明：  floyd算法求最短路matlab实现的实例(floya by matlab)

气候分析中检验突变的经典程序，如滑动t检验，cv，滑动f检验等(Climate Analysis classic mutation testing procedures, such as sliding t test, cv, sliding f inspection)

positively invariant sets and their application to the analysis and synthesis of control systems.

多边形网格相交区域搜索,MATLAB源程序，含有若干示例(Polygon mesh intersection area search, MATLAB source, contains a number of examples)

自己编的微分方程求解的程序,没有调用matlab的函数(Own procedures for solving differential equations, there is no call matlab function)

MATLAB R2007b神经网络工具箱官方使用操作说明(MATLAB R2007b neural network toolbox official use instructions)

基于三角波调制的单相pwm模型仿真，相关研究的人可以参考一下(Based on a triangular wave modulation of single-phase pwm model simulation studies of people can refer to)

三阶龙格库塔，四阶龙格库塔程序，程序完善，通用性强！(The third order runge kutta, fourth order runge kutta procedures, process improvement, strong commonality. )

这个模型解释了DFIG WT的工作。 转子侧变流器模型化为受控电压源，忽略电网侧变流器，因为机器基本上由转子侧变流器控制，大部分有功和无功功率由机器提供。 矢量控制技术用于控制DFIG。 这不是一个完整的模型，而只是那些想了解双馈电机控制的人的起点指南。 机器的有功和无功功率由转子侧转换器调节。(this model explains the working of the DFIG WT. The rotor side converter is modelled as controlled voltage source and grid side converter is neglected as machine is basically controlled by the rotor side converter and most of the active and reactive power is supplied by the machine. The vector control technique is used for controlling the DFIG. This is not a full model but only a starting guide for those who want to learn about DFIG control. the active and reactive power of the machine are regulated by the rotor side converter.)