Bayesian Integration of Isotope Ratio for Geographic Sourcing of Castor Beans

Table 2

The average CA and AUC for all possible combination of the variables in the LeIR data.

Variables				Average CA	Average AUC
𝛿^2H	𝛿^18O	𝛿^13C	𝛿^15N	55.9%	0.88
𝛿^2H		𝛿^13C	𝛿^15N	55.2%	0.87
	𝛿^18O	𝛿^13C	𝛿^15N	53.3%	0.88
		𝛿^13C	𝛿^15N	52.2%	0.87
𝛿^2H	𝛿^18O		𝛿^15N	45.1%	0.84
	𝛿^18O		𝛿^15N	42.8%	0.83
𝛿^2H			𝛿^15N	36.8%	0.83
𝛿^2H		𝛿^13C		35.8%	0.78
𝛿^2H	𝛿^18O	𝛿^13C		35.0%	0.78
	𝛿^18O	𝛿^13C		33.9%	0.78
		𝛿^13C		31.4%	0.75
			𝛿^15N	30.7%	0.82
𝛿^2H	𝛿^18O			23.5%	0.67
	𝛿^18O			23.0%	0.63
𝛿^2H				19.1%	0.69