Three-phase-induction-motor

matlab coding for Background sub

matlab pso算法标准源代码，适用于初学群体(matlab pso Standard algorithm source code)

A matlab code to retrieve nonlocal metamaterial parameters from D.R.Smith 2002 s paper

说明：  利用MATLAB实现一个BP网络的控制程序。简单使用(Use MATLAB to achieve a BP network control procedures. Simple to use)

利用龙格-库塔法求解了航天器深空返回再入运动动力学方程，并对返回再入运动进行了仿真分析。(Use of Runge- Kutta method to solve the deep-space spacecraft reentry return movement dynamics equations, and the return movement is simulated reentry.)

2D_ watermarking source image to wartermarking image

说明：  基本的DE程序对于初学者很有帮助 希望对大家有所帮助(basic DE)

VOLUMEMESH1 Creates "open" volume metal meshes and their modificitations

这个程序纪要是用于克里金差值拟合的dace调用，dace程序简化了克里金调用(The summary of this program is the dace call for the Kriging difference fitting. The dace program simplified the Kriging call.)

说明：  此程序给出由三个不同频率的正弦所组成信号的联合时－频分布。该图是三维图形的二维投影，在该图中，一个轴是时间，一个轴是频率。由该图可清楚地看出信号的时间－频率关系。(This program shows three different frequency sinusoidal signal composed of joint time- frequency distribution. The plan is two-dimensional projection three-dimensional graphics in the figure, one axis is time, an axis is frequency. By the diagram is clear that the signal of the time- frequency relation.)