corr_abundance
corr_abundance.RdA data frame of lipid abundance data for correlation analysis workflow. The data was obtained from Bowler RP et al.'s study, "Plasma Sphingolipids Associated with Chronic Obstructive Pulmonary Disease Phenotypes." Targeted mass spectrometry identified 69 distinct plasma sphingolipid species in 129 current and former smokers. This cohort was analyzed to explore the associations between plasma sphingolipids and COPD subphenotypes, including airflow obstruction, emphysema, and frequent exacerbations.
Usage
data("corr_abundance")Format
A data frame with 69 observations on the following 130 variables.
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Source
Bowler RP, Jacobson S, Cruickshank C, Hughes GJ, Siska C, Ory DS, Petrache I, Schaffer JE, Reisdorph N, Kechris K. Plasma sphingolipids associated with chronic obstructive pulmonary disease phenotypes. Am J Respir Crit Care Med. 2015;191(3):275-84.
Examples
data(corr_abundance)