matlab

六种基于CDMA的多用户检测的matlab代码(six m-files about Multi-User Detection based on CDMA system)

四种SVM工具箱的分类与回归算法别人的()

PID倒立摆的计算机仿真与控制 利用MATLAB中的simulink对倒立摆进行仿真及控制(PID Inverted Pendulum using MATLAB computer simulation and control of the inverted pendulum in the simulink simulation and control)

simulink悬架运动分析程序！ simulink悬架运动分析程序！ simulink悬架运动分析程序！(simulink simulinksimulink simulinksimulink simulinksimulink simulinksimulink simulink)

matlab program for feature extraction

永磁同步电机的直接转矩控制，自己搭建的仿真模型，基于Simulink仿真系统。(Direct torque control of permanent magnet synchronous motor, build their own simulation model, based on Simulink simulation system.)

4节点板单元刚度矩阵，用于计算平面板单元刚度矩阵(4-node plate element stiffness matrix is ​ ​ used to calculate the stiffness matrix flat panel unit)

说明：  值得拥有，这是我找了很久得资源，分享给大家。希望能对大家有所帮助(Open Source It's worth having. I've been looking for resources for a long time to share with you. I hope it can help you)

现有一个信号：x(n)=1+cos(π*n/4)+ cos(2*π*n/3)设计及各种数字滤波器以达下列目的： 低通滤波器，滤除cos(2*π*n/3) 的成分，即想保留的成分为1+cos(π*n/4) 高通滤波器，滤除1+cos(π*n/4) 的成分，即想保留的成分为cos(2*π*n/3) 带通滤波器，滤除1+cos(2*π*n/3) 的成分，即想保留的成分为cos(π*n/4) 带阻滤波器，滤除cos(π*n/4) 的成分，即想保留的成分为1+cos(2*π*n/3) 1. 用MATLAB命令butterord求除滤波器的阶数,用命令butter设计各滤波器；画出滤波器幅度和相频相应 取各滤波器的系统函数H(z)。 (an existing signal : x (n) = a cos (* n/4) cos (2** n/3) design and digital filter to achieve the following objectives : low-pass filter, filter cos (2** n/3) the ingredients that want to retain an element of a cos (* n/4) high-pass filter, a filter cos (* n/4) components, namely to retain the element of cos (2** n/3) band-pass filter , a filter cos (2** n/3) components, namely to retain the element of cos (* n/4) band stop filter, the filter cos (* n/4) components, namely to retain the ingredients for a cos ( 2** n/3) 1. MATLAB order butterord except for the band Filter, using the order of the filter design butter; paint Filter magnitude and phase frequency of the corresponding filter system function H (z).)

matlab 代码，主要用于计算一数据矩阵的标准差，方差，变异系数，话三维曲面图(matlab code, data matrix used to calculate a standard deviation, variance, coefficient of variation, then D surface chart)