Fig. 4.

Circos map displaying the relationships among the oils, phytochemicals and oxidative indexes (a), cluster heat map hierarchically using the fused dataset matrix (b). Extraction yield, EY; refractive index, RI; iodine value, IV; peroxide value, PV; acid value, AV; saponification value, SV; free fatty acid, FFA; saturated fatty acids, SFA; monounsaturated fatty acids, MUFA; polyunsaturated fatty acids, PUFA; UFA/SFA, unsaturated fatty acids/saturated fatty acids; ɑ-tocopherol, Alpha-T; δ-tocopherol, Delta-T; β-tocopherol, Beta-T; γ-tocopherol, Gamma-T; campesterol, Camp-S; stigmasterol, Stig-S; β-sitosterol, beta-Sito-S; total phenols, TP.