demodetect

使用PML吸收边界三维FDTD算法MATLAB代码 (PML absorbing boundary 3D FDTD algorithm MATLAB code)

说明：  利用前推回代法计算配电网潮流，可以算得电压，功率以及电流(Use of the former back-generation distribution power flow method can be considered as voltage, power and current)

The book explores most of the widely used modern types of motors and drives, including conventional and brushless d.c., induction motors (mains and inverter-fed), stepping motors, synchronous motors (mains and converter-fed) and reluctance motors.

collinearity diagnostic code for matlab

MATLAB幻灯片显示，可以自动添加PPT的数量。(MATLAB slide show, you can automatically add the number of PPT.)

说明：  概率潮流使用matpower编写程序的基本步骤(The basic steps of probabilistic power flow by using matpower to write programs)

《Sparse and Redundant Representations：From Theory to Applications in Signal and Image Processing》Michael Elad的电子书，讲稀疏表示及其应用(《Sparse and Redundant Representations：From Theory to Applications in Signal and Image Processing》Michael Elad )

说明：  手写傅里叶反变换，通过矩阵变换实现的傅里叶逆变换，修改读入图像名就可以实现对应图像的傅里叶反变换，并与MATLAB内置函数进行比较(Inverse Fast Fourier Transform)

演示对称振子天线的立体方向图，此程序为动画效果的程序。(Demo three-dimensional symmetric dipole antenna pattern, the procedure for animation programs.)

本程序实现的功能是将儒略日转化为公历年月日(The implementation of the program function is to convert a Julian day to the Gregorian calendar (date) (month) (year) )