AU: Collection of Free Induction Decay of Urine Spectra of the...

In musicNMR: Conversion of Nuclear Magnetic Resonance spectrum in audio file

Description

This dataset consists of eigth Free Induction Decay (FID) from eight urine samples. All urine were collected from the donor "AU". The urine are divided in two group; in each group urine samples were collected in a time period of a week. The collection of the two groups is separated by a time course of two years.

Usage

data(AU)

Value

A list with the following elements:

sample1A	a matrix object. FID of the sample 1 of group A.
sample2A	a matrix object. FID of the sample 2 of group A.
sample3A	a matrix object. FID of the sample 3 of group A.
sample4A	a matrix object. FID of the sample 4 of group A.
sample1B	a matrix object. FID of the sample 1 of group B.
sample2B	a matrix object. FID of the sample 2 of group B.
sample3B	a matrix object. FID of the sample 3 of group B.
sample4b	a matrix object. FID of the sample 4 of group B.

References

Assfalg M, Bertini I, Colangiuli D, et al.
Evidence of different metabolic phenotypes in humans.
Proc Natl Acad Sci U S A 2008;105(5):1420-4.

Examples

data(AU)
plotFID(AU$sample1B)
plotFID(AU$sample1A,ADD=TRUE,col=2)

Example output

Loading required package: seewave

musicNMR documentation built on May 2, 2019, 5:51 a.m.