whhl {loadings}R Documentation

Metabolome analysis of plasma, liver, heart and brain samples from rabbits with hyperlipidemia.

Description

This is metabolome data from plasma, liver, heart and brain samples of normal, hyperlipidemic, and statin-treated rabbits measured by capillary electrophoresis time-of-flight mass spectrometry. The data matrix contains 9 samples (3 samples in each groups).

Usage

data(whhl)

Format

The list object "whhl" contains the following elements:

X : List of data matrix that include samples in each rows and metabolites in each columns for plasma, liver, heart and brain samples.

Y : Dummy matrix that include group information 0,1 in each columns.

D : Example of differential matrix used in PLS-ROG or multiset PLS-ROG.

tau : Example of strength parameter matrix used in mutliset PLS or multiset PLS-ROG. All weights were set as the same value of 0.1.

Source

Ooga, T., Sato, H., Nagashima, A., Sasaki, K., Tomita, M., Soga T. and Ohashi, Y. (2011) Metabolomic Anatomy of Animal Model Revealing Homeostatic Imbalances in Dyslipidemia. Y. Mol. BioSyst.,7, 1217-23.


[Package loadings version 0.5.1 Index]