Butterworth

used to detect colours

smith纯滞后补偿模型，与PID控制器并接一补偿环节(smith-delay compensation model, and the PID controller and then a part of compensation)

该程序为MATLAB版本，其功能是对振动信号进行频域积分(The procedures for the MATLAB version, and its function is a frequency-domain integral vibration signals)

最优化 LM算法, 实现二次函数为目标函数的非线性优化(L-M Optimization method)

小波包分析提取振动信号中的特征频率，最终的权值矩阵就是滤波器的系数，可直接计算得到多重分形谱。( Wavelet packet analysis to extract vibration signal characteristic frequency, The final weight matrix is ??the filter coefficient, It can be directly calculated multi-fractal spectrum.)

实现从RGB到HSV的转化 实现从RGB到HSV的转化(RgbToHis)

说明：  在matlab中利用层叠方法实现秩排序统计滤波器(Method in matlab using cascaded to achieve the rank order statistics filter)

desribes how to connect pscad through matlab

采用加窗法在matlab中进行功率谱密度计算(Windows and method for power spectral density calculation in matlab)

it is an encoding sceme matlab code