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1F - plot breath selection methods.R (13.55 kB)

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2A - background air variation.R (2 kB)

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2B - temperature and acetone d6 variation.R (3 kB)

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2C - acetone d6 and breath samples.R (4.87 kB)

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3 - repeatability of resting breath samples.R (2.34 kB)

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4 - select variables.R (3.52 kB)

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5 - differences between pre and post vo2max test.R (2.65 kB)

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1A - select breath - stable selection method.R (6.54 kB)

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1B - select breath - 1 min.R (4.78 kB)

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1C - select breath 10 s.R (4.76 kB)

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1D - select air - mean and sd.R (3.43 kB)

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1E - put all selected breath in one dataset.R (1.47 kB)

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R code for thesis "Data processing methods for untargeted volatile atmospheric pressure chemical ionisation-mass spectrometry analysis" - Chapter 6

software

posted on 2024-03-11, 08:47 authored by Kerry Rosenthal

R code to select section of breath from volatile atmospheric pressure chemical ionisation-mass spectrometry analysis. Selects variables using signal-to-noise ratio and fold-change, tests reliability of samples, compares between pre- and post-exercise samples.