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Table 1 The computational time for the ETDRK4 and ETDADAMS4 methods when applied to the predator-prey system (28) for some values of δ and final time t

From: Numerical simulations of multicomponent ecological models with adaptive methods

Method δ t = 1 t = 2 t = 3 t = 4
ETDRK4 0.25 0.32 s 0.37 s 1.01 s 0.98 s
0.50 1.04 s 0.99 s 1.11 s 1.02 s
1.00 1.15 s 1.32 s 1.88 s 3.87 s
ETDADAMS4 0.25 0.28 s 0.54 s 1.52 s 1.63 s
0.50 1.51 s 1.50s 1.49 s 1.55 s
1.00 1.70s 1.83 s 2.51 s 4.40s