Outlier Detection Based on Multivariable Panel Data and K-Means Clustering for Dam Deformation Monitoring Data

Table 1

Multivariable panel data.

Time	1		t		T
Point no.	Subject
	1
i
N

is the number of measuring points, is the number of measuring subjects, is the monitoring time, and represents the deformation value of the measuring point and monitoring subject numbered and , respectively, at time .