R-objects related to metabolomics data on patients with Alzheimer's Disease
ADdata contains 3 objects related to metabolomics data on patients
with Alzheimer's Disease (AD).
ADmetabolites is a matrix containing metabolic expressions of
230 metabolites (rows) on 127 samples (columns).
sampleInfo is a data.frame containing information on the
samples. Information pertains to diagnosis: AD class 1 or AD class 2.
variableInfo is a data.frame containing information on the
metabolic features. Information pertains to compound families: Amines,
organic acids, lipids, and oxidative stress compounds.
See description.
Carel F.W. Peeters <cf.peeters@vumc.nl>
de Leeuw, F., Peeters, C.F.W., Kester, M.I., Harms, A.C., Struys, E., Hankemeijer, T., van Vlijmen, H.W.T., van Duijn, C.M., Scheltens, P., Demirkan, A., van de Wiel, M.A., van der Flier, W.M., and Teunissen, C.E. (2017). Blood-based metabolic signatures in Alzheimer's Disease. Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring, 8: 196-207.
data(ADdata) ## Look at sample information sampleInfo ## Look at feature information variableInfo
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