给矩阵的某一个元素赋值复数时,出现了如下问题: V = ones((new_rank,D.shape[1]),dtype=float64) # 矩阵中显示的值: # 真实要赋值的值: # warning: D:\python\DMD\DMD.py:60: ComplexWarning: Casting complex values to real discards the imaginary part V[:,i] = dot(V[:,i],omega[i]) 这...