MATLAB-music-method

this code is very good for PCASOM

说明：  P模型数据包罗分析法,一种数学建模的实用方法，对你的比赛，和应用很有帮助(A good mathematical modeling tool, It is very helpful to your study MATLAB)

DATA SHEET FOR TL 494. CHARACTERISTICS FOR TL 494.

递推最小二乘法和递推阻尼最小二乘法仿真，系统模型如下： y(t) - 1.6 * y(t - 1) + 0.7 *y (t - 2) = u(t - 1) + 5.5 * u(t – 2) + e(t)，试用递推最小二乘法和递推阻尼最小二乘法进行参数识别，并进行比较 (Damped recursive least squares method and recursive least squares method simulation, the system model is as follows: y (t)- 1.6* y (t- 1)+ 0.7* y (t- 2) = u (t- 1)+ 5.5* u (t- 2)+ e (t), the trial damped recursive least squares method and recursive least squares method for parameter identification, and comparison)

说明：  能够实现电力系统信号得EEMD分解，可用于电力系统低频振荡信号分解(It can realize EEMD decomposition of power system signals and can be used for power system low frequency oscillation signal decomposition)

加窗函数的FIR数字滤波器设计的matlab实例(FIR digital filter design windowing function matlab examples)

可用于转子的动力学分析，包括固有频率的计算和振型的输出。(Can be used for rotor dynamics analysis, including the calculation of the natural frequency and vibration mode output.)

matlab编程时需要用到的常见函数的用法及作用(usage and the role of the common functions needed in the Matlab programming)

matlab 的基本操作书籍，对初学matlab很有用，很值得推荐(The basic operation matlab books, matlab very useful for beginners, it is worth recommending)

读取信号进行时频分析，wigner时频图和fft频谱图(When reading the signal frequency analysis, time-frequency diagram and fft spectrum wigner)