nmr_spectra: NMR Metabolomic Spectra from Urine Samples of Eighten Mice

Description Usage Format Details Source

Description

NMR metabolomic spectra from urine samples of 18 mice. Each spectrum has 189 spectral bins, measured in parts per million (ppm). Covariate associated with the mice was also recorded: the weight.

Usage

1

Format

A data frame with 18 observations on the following 190 variables.

weight

a numeric vector

spectra

a numeric vector

Details

The nmr_spectra data is included in nmr_spectra.txt which can be uploaded into MetSizeR.

Source

Nyamundanda, G., Gormley, I.C. and Brennan, L. (2010) Probabilistic principal components analysis for metabolomic data, Bioinformatics, 11.


MetSizeR documentation built on May 29, 2017, 8:30 p.m.