specmine (version 2.0.3)

linregression_onevar: Linear regression on one variable

Description

Performs linear regression on one variable of the dataset.

Usage

linregression_onevar(dataset, x.val, metadata.vars, combination)

Arguments

dataset

list representing the dataset from a metabolomics experiment.

x.val

the x-value to be tested.

metadata.vars

metadata variables to use in linear regression.

combination

a formula specifying the model.

Value

Returns a summary of the result from the lm function from stats package.

Examples

# NOT RUN {
 
# }
# NOT RUN {
  ## Example of linear regression on all variables 
  linreg.results = linregression_onevar(metabolomics.dataset, "200", 
		   c("metadata1","metadata2"), "metadata1+metadata2")
# }