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Table 1 Performance of the mAPV model against the other peak models in peak summit location estimation.

From: A new peak detection algorithm for MALDI mass spectrometry data based on a modified Asymmetric Pseudo-Voigt model

Peak asymmetry

(μ)

Mean percentage error (%)

 

Gaussian

Lorentz

Bi-Gaussian

mAPV

1

0.59 ± 0.01

0.65 ± 0.02

2.44 ± 0.05

2.27 ± 0.05

1.25

2.38 ± 0.03

2.10 ± 0.04

3.07 ± 0.07

2.82 ± 0.06

1.5

4.68 ± 0.06

4.07 ± 0.06

3.70 ± 0.08

3.53 ± 0.08

1.75

6.98 ± 0.08

6.03 ± 0.08

4.35 ± 0.10

4.19 ± 0.10

2

9.23 ± 0.11

8.03 ± 0.10

4.95 ± 0.11

4.77 ± 0.11

  1. Values are expressed as mean ± standard error (SE).
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BMC Genomics

ISSN: 1471-2164

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