[Retracted] Construction of Prediction Model of Radiotherapy Set-Up Errors in Patients with Lung Cancer

Table 3

Covariance of the GMM model.

μ1	0.566	0.0635	-0.136
	-0.00635	0.199	0.020
	-0.136	0.020	0.377
μ2	0.211	-0.017	-0.029
	-0.017	0.526	-0.00493
	-0.029	-0.00493	0.122
μ3	0.538	-0.023	-0.056
	-0.023	0.095	-0.0797
	-0.056	-0.0797	0.055
μ4	0.362	0.145	0.031
	0.145	0.336	0.030
	0.031	0.030	0.608