ADdata: R-objects related to metabolomics data on patients with...

Description Usage Details Author(s) Source Examples

Description

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.

Usage

1

Details

See description.

Author(s)

Carel F.W. Peeters <[email protected]>

Source

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. (in preparation). Blood-based metabolic signatures in Alzheimer's Disease.

Examples

1
2
3
4
5
6
7
data(ADdata)

## Look at sample information
sampleInfo

## Look at feature information
variableInfo

CFWP/rags2ridges documentation built on Sept. 23, 2017, 6:38 a.m.