nsct 非下采样的contourlet变换的matlab工具箱,很详细的-nsct non-sampled contourlet transform Matlab toolbox, a very detailed

300HZ 采样率下，50、60HZ陷波器及8HZ高通多项式实现。画出原始数据及滤波后数据并画出相应频谱-50/60HZ notch filter of the matlab program.Plot raw data and filtered data and corresponding Spectrum