specmine (version 3.1.6)

replace_metadata_value: Replace metadata's value

Description

Replace a metadata's variable value of a sample.

Usage

replace_metadata_value(dataset, variable, sample, new.value)

Arguments

dataset

list representing the dataset from a metabolomics experiment.

variable

metadata's variable.

sample

name of the sample.

new.value

new value of the metadata's variable.

Value

Returns the dataset with the metadata updated.

Examples

# NOT RUN {
  ## Example of replacing metadata's variable value of a sample
  library(specmine.datasets)
  data(cachexia)
  dataset = replace_metadata_value(cachexia, "Muscle.loss", "PIF_178", 
	    "control")
# }