| list_mw_studies {lipidr} | R Documentation |
These functions use Metabolomics Workbench REST API to support data mining of publicly available lipidomics datasets.
list_mw_studies(keyword = "lipid") fetch_mw_study(study_id) read_mwTab(mwTab) read_mw_datamatrix(file)
keyword |
A keyword to search for in Metabolomics Workbench studies. |
study_id |
The Metabolomics Workbench study ID. |
mwTab |
File path or url for a mwTab file. |
file |
File path or url for the file containing the data matrix. |
list_mw_studies returns a data frame with studies matching the keyword.
Study ID, title, author and details are retrieved.
All other functions return a LipidomicsExperiment object containing clinical and lipid intensity data.
list_mw_studies: retrieves a list of lipidomics studies from Metabolomics
Workbench.
fetch_mw_study: downloads and parse full data for a study from Metabolomics
Workbench using a study ID. The function returns a LipidomicsExperiment
where users can directly apply lipidr analysis workflow.
read_mwTab: parses mwTab file into a LipidomicsExperiment.
read_mw_datamatrix: parses a Metabolomics Workbench data matrix into a
LipidomicsExperiment. Data matrix downloaded from Metabolomics Workbench are parsed into
a LipidomicsExperiment object to enable lipidr workflow analysis.
## Not run:
list_mw_studies()
## End(Not run)
## Not run:
fetch_mw_study("ST001111")
## End(Not run)