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关于直流电机的空载特性的matlab仿真，采用的是样条插值算法对曲线进行拟合，初学者可以改为其他拟合方式看结果如何(With regard to the no-load characteristics of DC motor matlab simulation, using the spline interpolation algorithm, beginners can be fitted into other ways to see the results)

说明：  匹配追踪算法的matlab工具箱，可以比较方便的进行mp分解，效率较高，但目前的版本对于谐波原子的分解还有些问题(Matching pursuit algorithm matlab toolbox, can be more convenient mp decomposition, efficient, but the current version of the harmonic decomposition of the atom has some problems)

说明：  SPI 函数模块，用于读取，非常好用，适用于初学者。(SPI function module to read, very easy to use, suitable for beginners.)

comput the force in optical tweezer use matlab

matlab 的指令大集合，需要的时候可以(matlab command large collection, when necessary, can be)

毕业设计有用，本科毕设要求参见标准测试模型，基于人工神经网络的常用数字信号调制。( Graduation useful Undergraduate complete set requirements refer to the standard test models, The commonly used digital signal modulation based on artificial neural network.)

有关matla数组与运算的介绍，包括变量、幅值、矩阵、运算、字符串等(MATLAB array and operation)

基于前馈补偿的PID控制算法例程。可以参考下，matlab下的(Feedforward compensation based on the PID control algorithm routines. Can refer to, matlab under)

基于Matlab的特征提取源程序，对特征提取很有用的。(Matlab feature extraction based on feature extraction of the source program, very useful. )

用matlab实现的中心加权滤波函数，中心权重为3，滤波窗口为3*3，参数可自行修改，可进一步改成可变参数函数。cwm_test为测试程序。(Weighted with matlab filter function to achieve the center, the center weight of 3, 3* 3 filter window, parameters can modify, change the variable argument function further.)