MiMIR (version 1.5)

report.dim: report.dim

Description

Helper function to report on the console the dimension of the NH metabolomics matrix

Usage

report.dim(x, header, trailing = "0")

Value

The report of the NH-metabolomics matrix dimension

Arguments

x

numeric data-frame with Nightingale-metabolomics

header

string describing the sub-sampling of the NH-metabolomics matrix

trailing

number of digits to show

References

This function is constructed to be able to apply the metaboAge as described in: van den Akker Erik B. et al. (2020) Metabolic Age Based on the BBMRI-NL 1H-NMR Metabolomics Repository as Biomarker of Age-related Disease. Circulation: Genomic and Precision Medicine, 13, 541-547, doi:10.1161/CIRCGEN.119.002610

See Also

QCprep, apply.fit, subset_metabolites_overlap, subset_samples_miss, subset_samples_zero, subset_samples_sd, impute_miss, and apply.scale

Examples

if (FALSE) {
library(MiMIR)

#load the Nightignale metabolomics dataset
metabolic_measures <- read.csv("Nightingale_file_path",header = TRUE, row.names = 1)
#Apply the scaling to the metabolic features
cat(report.dim(x, header=paste0("Pruning samples on 5SD")))
}