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Table 2 The results of a standard iterative curve-fitting method with a good and a bad initial condition (using 250 noise realizations for each case)

From: Fourier domain closed-form formulas for estimation of kinetic parameters in reversible multi-compartment models

Case

Bad initial condition

Good initial condition

K 1(min -1)

k 2(min -1)

k 3(min -1)

k 4(min -1)

K 1(min -1)

k 2(min -1)

k 3(min -1)

k 4(min -1)

Initial

0.70

0.70

0.70

0.70

0.45

0.35

0.25

0.15

α = 0

0.14

−1.62

−5.10

−2.10

0.40

0.30

0.20

0.10

α = 0.1

0.15 ± 0.01

−1.61 ± 0.07

−5.08 ± 0.16

−2.10 ± 0.05

040 ± 0.00

0.30 ± 0.01

0.20 ± 0.02

0.10 ± 0.00

α = 0.4

0.14 ± 0.05

−1.62 ± 0.34

−5.11 ± 0.78

−2.10 ± 0.27

040 ± 0.02

0.31 ± 0.07

0.21 ± 0.06

0.10 ± 0.01

True

0.40

0.30

0.20

0.10

0.40

0.30

0.20

0.10