It is unclear that black represents the injected signal, and red the reconstructed signal. The use of red in figure 2 adds to this confusion. Can be fixed by adding a legend, and clarifying in the caption.
I would also recommend changing the injected signal's linestyle to dashed, or dotted.
It is unclear that black represents the injected signal, and red the reconstructed signal. The use of red in figure 2 adds to this confusion. Can be fixed by adding a legend, and clarifying in the caption.
I would also recommend changing the injected signal's linestyle to dashed, or dotted.