利用优化的方式选取变分模态分解的参数，非常实用，讲解很详细(The optimization method is used to select the parameters of the variational mode decomposition, which is very practical and detailed)

进行VMD的分解，可以吧里面的输入信号改成你自己的(Do the decomposition of the VMD. Let's change the input signal into your own.)