Monthly Attenuation Prediction for Asphalt Pavement Performance by Using GM (1, 1) Model

Table 6

Condition number of the GM (1, 1) model matrix using the monthly attenuations of PCI and PQI.

	Monthly attenuation of PCI			Monthly attenuation of PQI
	Line 1	Line 2	Line 3	Line 1	Line 2	Line 3
Condition number of the matrix	23.51	26.34	19.57	22.16	21.02	17.67