construct_metabosets: Construct MetaboSet objects

In antonvsdata/notame: Workflow for non-targeted LC-MS metabolic profiling

Construct MetaboSet objects

Description

Construct MetaboSet objects from input read by read_from_excel. Returns a list of MetaboSet objects, one per mode. The modes are separated by the "Split" column in feature_data.

Usage

construct_metabosets(
  exprs,
  pheno_data,
  feature_data,
  group_col = NA_character_,
  time_col = NA_character_,
  subject_col = NA_character_,
  split_data = TRUE
)

Arguments

exprs	matrix, the feature abundances, size features x samples
pheno_data	data frame, sample information, size sample info variables x samples
feature_data	data frame, information about the features, size features x feature info columns
group_col	character, the name of the column in pheno_data to use as the grouping variable
time_col	character, the name of the column in pheno_data to use as the time variable
subject_col	character, the name of the column in pheno_data to use as the subject ID variable
split_data	logical, whether to split data by analytical mode recorded in the "Split" column of feature data. If TRUE (the default), will return a list of MetaboSet objects, one per analytical mode. If FALSE, will return a single MetaboSet object.

Value

list of MetaboSet objects or a single MetaboSet object

See Also

read_from_excel

antonvsdata/notame documentation built on Sept. 14, 2024, 11:09 p.m.