glycanr (version 0.4.0)

phdt: Derived traits for Glycan peaks in PLASMA for HPLC

Description

Calculates values of derived traits for Glycan peaks in Plasma for HPLC

Usage

phdt(data = NULL, method = "2011", print.exp.names = FALSE)

Arguments

data

data frame that holds columns representing Glycans. These column names should start with 'GP'.

method

year of the derived traits definition. By default 2011.

print.exp.names

If TRUE return expected column names representing glycans.

Value

Returns the data frame with derived traits

Details

Calculates derived traits from basic glycan peaks. User can choose which definition of the derived traits he will use (see references for different versions/definitions of derived traits).

References

Lu et al. (2011) "Screening Novel Biomarkers for Metabolic Syndrome by Profiling Human Plasma N-Glycans in Chinese Han and Croatian Populations" 10.1021/pr2004067 Irena Trbojevic-Akmacic et al. "Plasma N-glycome composition associates with chronic low back pain" 10.1016/j.bbagen.2018.07.003