3d

2d truss analysis , code with matlab

finite element for waveguide

基于后置滤波器维纳滤波的波束形成算法代码(Beamforming algorithm code based on the post-filter Wiener filter)

利用hough变换函数求取5条最长的直线方程,并重新绘制这5条曲线——hafu.m(Hough transform function used to obtain five longest straight line equation, and re-draw the five curves- hafu. M)

采用MUSIC方法的白噪声频率检测仿真 白噪声中单个正弦信号的频率检测与估计 白噪声中多个正弦信号的频率检测与估计 (MUSIC method using white noise white noise simulation of the frequency of detection of a single frequency sinusoidal signal detection and estimation of white noise in the frequency of a number of sinusoidal signal detection and estimation)

一个时滞系统的工具箱，可以求解线性，非线性时滞系统的状态响应，阶跃响应等(A time-delay systems toolbox, you can solve the linear, nonlinear time-delay system of state response, step response, etc.)

说明：  用于调用系统时间,并且显示出来，非常实用(Used to call the system time, and displayed a very practical)

一个灰色预测GM（1,1）模型可用于一系列的预测问题，可以绘制图形，图形拟合相当好！(A gray prediction GM (1,1) model can be used for a series of prediction problems, you can draw graphics and graphical fit is quite good!)

锁相环实验，PLL参数测试，锁相环PLL原理与应用，环路滤波器 (The experimental phase-locked loop, PLL parameter testing, and application of the principle of the PLL loop filter )

改进的快速独立分量分析算法，解耦，恢复原信号(Improved fast independent component analysis algorithm, decoupling and restore the original signal)