Matlab

说明：  主成分析在matlab中应用有源程序,关于主要因素的提取(Principal Component Analysis in matlab application has source code, the main factors on the extraction)

HFSS/UTD混合法计算电大尺寸导体上的天线(HFSS/UTD hybrid method to calculate the antenna on a large conductor)

Matlab讲义高级第一章,大家分享一下(Matlab senior notes chapter, we share)

PMSM直接转矩控制系统的空间辨识,辨识出系统介次,和状态空间模型,从而调节控制器参数(PMSM Direct Torque Control System Identification, identify system Kaiji, and the state-space model, adjust the controller parameters)

巴特沃斯低通滤波器的设计的matlab原程序如下(Butterworth low-pass filter design matlab the original procedures are as follows)

Matlab documents, Matlab documents

用Matlab程序实现P阶Levinson-Durbin算法。以一个2阶自回归模型（参数为b0=1, a1=0, a2=0.81）和一个2阶滑动平均模型（参数为b0=1, b1=1, b2=1）为例，选取观测数据长度为1000，分别用一个AR(2)模型和一个AR(10)阶模型来估计其功率谱。设激励信号模型的高斯白噪声的均值为0，方差为1。用Levinson-Durbin算法迭代计算AR模型参数，并用估计出的AR模型参数画出观测信号的功率谱。并对Levinson-Durbin算法的性能进行分析。(Write a small MATLAB program that implements the pthorder Levinson-Durbin (L-D). Run/Test the program using a AR(2) process (b0=1,a1=0, a2=0.81) and an MA(2) (bn=1,1,1) process-about 1000 samples. Use L-D with p=2 (for the AR) and 10 (for the MA). Plot the AR spectra produced in the two cases with L-D. List the direct form and the reflection coefficients in a table. Profile the L-D (total number of computations for a pthorder)

ofdm matlab仿真 单片机 串口(ofdm matlab)

document shows process of moore rseudo inverse matrix calculation

it is a z inverter.it use in power systems