poincare

说明：  VBA编写的Bouc-Wen模型，拟合滞回曲线，应用于很多研究中，需要的联系我，VBA编写的Bouc-Wen模型模型，拟合滞回曲线，应用于很多研究中，需要的联系我，VBA编写的BOuC-文模型，拟合滞回曲线，应用于很多研究中，需要的联系我(TheBouc-Wenmodel compiled by VBA is used to fit hysteretic curve in many studies. It needs to contact me. The Bouc-Wenmodel compiled by VBA is used to fit hysteretic curve in many studies. It needs to contact me. TheBouc-Wen model compiled by VBA is used to fit hysteretic curve. It is used in many studies and needs to contact me.)

本设计利用了数字信号处理的知识,基于MATLAB的GUI平台,实现了IIR与FIR各类滤波器的设计,能够绘制各种滤波器的幅频特性曲线,相频特性曲线,零极点图,冲激响应,阶跃响应等。(This design utilizes the knowledge of digital signal processing based on MATLAB GUI platform, the IIR and FIR filter design all kinds can draw a variety of filter frequency characteristic curve, phase-frequency characteristic curve, pole-zero figure, red shock response, step response and so on.)

this ith matlab code about some programs

描述了无线通信系统仿真的信道仿真部分，非常详细，请大家下载。(Describes the simulation of wireless communication system simulation part of the channel, very detailed, please download.)

vss-lms算法，基于lms算法的一种改进，可以有效加快收敛速度，减少收敛误差，相比于原来梯度算法有了很大提高(vss-lms algorithm, an improved algorithm based lms, can effectively accelerate the convergence speed and reduce the convergence error)

it shows the operating principle of solar module .. first of all when insolation fall on pv module .. it generate current . and thus power is generated

MB8四旋翼自动驾驶仪的源码，包括姿态采集，状态估计以及控制输出。不推荐直接使用，但是可以作为学习(MB8 four rotor autopilot source, including posture acquisition, state estimation and control output. Not recommended for direct use, but can be used as learning)

matlab官方出品的上手教程，科研必备。(Matlab official production of the first-hand course, scientific research is necessary.)

LMS和RLS算法性能的比较，包括权值比较、遗忘因子的影响等(LMS and RLS algorithm performance comparisons, including the right value compared with the impact of forgetting factor)

此程序根据王专利撰写的《翼面结构有限元模型节点气动载荷计算》编写 需要的前期准备文件：case01.txt---已知不同工况下各个载荷点力的文件 Force_Site.txt---已知各个载荷点的坐标 Node_Site.txt----有限元节点坐标 输出文件 Nodal_Force_01.txt----存放每个有限元节点计算后分得的力，第一列为节点编号，第二列为节点力大小(This process patent under the king wrote " wing structural finite element model node aerodynamic load calculation" Writing required preparatory documents: case01.txt-- known under different conditions of each load point force file Force_Site. txt--- known each load point coordinates Node_Site.txt---- finite element nodal coordinates output file Nodal_Force_01.txt---- storage node finite element calculation for each share of power, first as the node number, the second column is the size of nodal forces)