lengman

说明：  本压缩文件包含了用MATLAB做的几种fir滤波器，功能强大，可用性强！(This compressed file contains the use of MATLAB to do some fir filter, powerful, and the availability of strong!)

gardner定时同步算法原理，环路滤波，插值算法(gardner timing synchronization algorithm principle)

二阶系统三维图 二阶系统三维图 二阶系统三维图 (second 3D map 3D map 3D map Second Second Second 3D map 3D map 2 bands 3D map system)

BGSA: binary gravitational search algorithm

一个非常全面的捷联惯导程序，包含了从初始对准、初值的设定，四元素的四阶龙格库塔法更新，对速度微分方程和位置方程分别用龙格库塔法和欧拉角法求解(A very comprehensive program SINS, including from the initial alignment, initial set, the four elements of the fourth order Runge-Kutta method updates the location of the speed differential equations and the Runge-Kutta method were used and the Euler angle method)

手势识别matlab,图像识别手势，不是用摄像头的，是将图片输入进去识别(matlab hands recognition)

用有限元方法解偏微分方程的算例。区域是[0,1]*[0,1]的正方形区域，区域剖分网格是标准正方形。区域剖分、节点计算、转化成代数方程求解，结果画图显示及txt结果输出，每一步都很详细。(Two-dimensional numerical example of using the finite element method for solving partial differential equations . Region is a [0,1]* [0,1] of the square region, a square region of a standard mesh grid. Regional split, node calculation, converted into algebraic equations, the results display and txt file result output, each step is very detailed.)

计算1D,2D,3D的分维程序。调整好了的。(fractal)

matlab常用函数，其中包括一些基本常用的函数，是一个不错的收集(matlab commonly used functions, including some basic common functions, it is a good collection of)

infinite impulse response filters (IIR).. included LPF,HPF, BPF and BSF.. both butteworth and chebyshev..