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simulink models of different types of motors

说明：  该源文件可以帮助估计出源信号中的循环频率，具体用法见各m文件(estimate the cyclic frequency)

Calculating the acceleration due to gravity using linear regression method

pso算法，比较好的算法，简单，可以用于多目标优化(pso algorithm, a better algorithm, simple and can be used for multi-objective optimization)

说明：  数字图像处理--同态滤波--matlab程序(Digital image processing- homomorphic filtering- matlab program)

用matlab做的各种单元的有限元分析模型(Matlab do finite element analysis model of the unit)

MUSIC算法是基于天线阵列协方差矩阵的特征分解类DOA算法，这里给出的是经典MUSIC源程序。(MUSIC algorithm is based on the characteristics of the antenna array covariance matrix decomposition class DOA algorithm presented here is the classic MUSIC source.)

五点三次法实现振动信号趋势项的消除， 1、 计算出数据的均值、均方值、方差 ； 2、 用matlab编制五点三次法消趋势项程序。 3、 在同一坐标下绘出消趋势项前后时域信号，并分析比较。 绘出消趋势项前后信号的自相关函数。( Five points three times a method to achieve the elimination of the trend of the vibration signal, 1, to calculate the mean of the data, the mean square value, variance 2, the preparation of the five points three times France extinction trend procedure using matlab. 3, plotted in the same coordinate consumer trends before and after the time-domain signal, analyzed and compared. Draw to eliminate the trend before and after the signal autocorrelation function. )

matlab code for morlet transform

运用MATLAB程序将索书号文字从图像中进行识别分割出来.包含有图像和源程序.(MATLAB application procedure will call number text from the image to identify differently. Contains images and source code.)