dePnn(optimize-the-learning-rate)

关于水轮机主轴系统振动的有限元计算程序，用matlab编写(Finite element program)

My code is implementation of classic snakes, according to the article of Active contour model. I m making reduction of external curve to the center which searching for extremum (the strongest intensity gradient of edge).

说明：  MIMO注水原理的简单运用,有助于理解SVD分解,注水算法,不同发送天线上如何进行功率分配(MIMO injection principle of a simple application helps to understand SVD decomposition algorithm injection, Send different antennas on how power distribution)

本程序通过对IIR滤波器系统级联和并联及系数量化对系统性能的影响(This procedure IIR filter system by cascading and parallel and coefficient quantization on system performance)

Application Architecture Guide v2，NET架构设计的参考书籍(Application Architecture Guide v2, NET architecture design reference books)

DDC 利用cIC和半带滤波器 抽取实现下变频

说明：  七电平逆变器的Simulink模型，调制方式采用SPWM方式，拓扑为H桥级联。(The Simulink model of Seven-level inverters adopts SPWM modulation mode and H-bridge cascade topology.)

画电偶极子等势面，电偶极子的三维等势面，可以改变x，y值(Painting equipotential surface dipole)

演示AR序列的特征值、自协方差函数和谱密度。程序是开放的，可以修改参数(Eigenvalues ​ ​ demo AR sequence autocovariance function and spectral density. The program is open, you can modify the parameters)

用小波变换的方法进行图像压缩、去噪、分解、合成的matlab程序。(Method using wavelet transform for image compression, denoising, decomposition and composition of the matlab program.)