Figure 5

Two-dimensional identification plot for polymer material matching based on the hit quality index (HQI) of IR and Raman spectra. Illustration of the diagonal (green) and off-diagonal (blue) elements of Fig. 3.

Two-dimensional identification plot for polymer material matching based on the hit quality index (HQI) of IR and Raman spectra. Illustration of the diagonal (green) and off-diagonal (blue) elements of Fig. 3.