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https://github.com/lgatto/rols

An R package to query EBI's Ontology Lookup Service (OLS)
https://github.com/lgatto/rols

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An R package to query EBI's Ontology Lookup Service (OLS)

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README

        

[![codecov](https://codecov.io/gh/lgatto/rols/branch/master/graph/badge.svg)](https://codecov.io/gh/lgatto/rols)

### The Ontology Lookup Service

The [Ontology Lookup Service](http://www.ebi.ac.uk/ontology-lookup/)
(OLS), developed at the
[European Bioinformatics Institute](http://www.ebi.ac.uk/) (EBI), is a
unified web interface to query multiple ontologies from a single
location. The
[new version](http://www.ebi.ac.uk/ols/beta/roadmap.html) of the OLS
uses a REST API.

The `rols` package uses functionality from the
[httr](https://cran.r-project.org/web/packages/httr/) package to query
the OLS directly from R.

See the [package's page](http://lgatto.github.io/rols/index.html) on
GitHub for details, documentation and vignette.

### Installation

`rols` is available from the
[Bioconductor](http://www.bioconductor.org) repository. The package
and its dependencies can be installed

```
if (!requireNamespace("BiocManager", quietly=TRUE))
install.packages("BiocManager")
BiocManager::install("rols")
```

See also the `rols`
[Bioconductor page](http://bioconductor.org/packages/release/bioc/html/rols.html)
for on-line access to the vignette and the reference manual.

### Help

* `rols` comes with plenty of documentation. Have a start with the
vignette `vignette("rols", package="rols")`.

* Please direct your questions to the
[Bioconductor support site](https://support.bioconductor.org/).

* For feature requests and bug reports, use
[GitHub issues](https://github.com/lgatto/rols/issues)