emd

说明：  国外的CIC补偿滤波器设计文件，非常有用(Abroad, CIC compensation filter design files, very useful)

Steady-State Analysis of a Linear Circuit This demonstration illustrates use of the Powergui and Impedance Measurement blocks to analyze the steady-state operation of a linear electrical circuit

提出了一种改进的基于垂直投影特征值的 分割算法(An improved vertical projection based segmentation algorithm for eigenvalue)

求解函数的的极值，可以较快较准的找到局部极值。(Ask the extreme value of the function)

自己编写的MATLAB系统里没有的拉格朗日插值的源函数程序(Write your own MATLAB system the source of the Lagrange interpolation function program)

Calculation the impedance of Passive Power Filter

无刷直流电机Matlab/Simulink仿真(BLDC Simulink simulation)

采用加权网络中节点强度和权重都是幂率分布的模型，在matlab环境中自动识别连通区域的大小,用于时频分析算法。( Using weighted model nodes in the network strength and weight are power law distribution, Automatic identification in the matlab environment the size of the connected area, For time-frequency analysis algorithm.)

Sudoku! is the ultimate GUI for Sudoku fans. No messy scribbles, simply click away to the solution.(Sudoku! Is the ultimate GUI for Sudoku fans. No messy scribbles, simply click away to the solution.)

理解随机信号功率谱分析原理和方法。 (1) 生成信号，被淹没在在噪声中； (2) 试用周期图法估计信号的功率谱； (3) 选用不同窗，使用修正周期图法估计信号的功率谱； (4) 对一段语音信号，使用LD算法估计其功率谱； (5) 详细列出功率谱估计的步骤和原理。 (understanding of random signal power spectrum analysis principles and methods. (1) generate signals being drowned in the noise; (2) The probationary period plan estimates the signal power spectrum; (3), different windows, the use of map amendment cycle method to estimate the power spectrum signal; (4) a voice signal, the use of LD algorithm to estimate the gong spectrum; (5) a detailed breakdown of the power spectrum estimation steps and principle.)