Package: onnxr 0.1.2

Cory McCartan

onnxr: Bindings to 'ONNX' Runtime

Provides native access to the 'Open Neural Network Exchange' (ONNX) Runtime <https://onnxruntime.ai/>, which is a performant engine for running machine learning models that are saved to a standardized format. Rather than interfacing with 'ONNX' via 'Python', as in the official 'onnx' package, 'onnxr' directly interfaces with the runtime's 'C++' API via 'cpp11'. Models saved to '.onnx' files can be loaded and run on various backends, including CPUs and Apple's 'CoreML' library.

Authors:Cory McCartan [aut, cre, cph], Caleb Carr [cph], Microsoft Corporation [cph]

onnxr_0.1.2.tar.gz
onnxr_0.1.2.tar.gz(r-4.7-arm64)onnxr_0.1.2.tar.gz(r-4.7-x86_64)onnxr_0.1.2.tar.gz(r-4.6-arm64)onnxr_0.1.2.tar.gz(r-4.6-x86_64)
onnxr_0.1.2.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
onnxr/json (API)
NEWS

# Install 'onnxr' in R:

install.packages('onnxr', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/corymccartan/onnxr/issues

Pkgdown/docs site:https://corymccartan.com

Uses libs:

c++– GNU Standard C++ Library v3

On CRAN:

cpp

2.70 score 4 scripts 6 exports 1 dependencies

Last updated from:79b8dbf12f. Checks:6 OK. Indexed: yes.

Target	Result	Time
linux-devel-arm64	OK	136
linux-devel-x86_64	OK	117
source / vignettes	OK	182
linux-release-arm64	OK	137
linux-release-x86_64	OK	117
wasm-release	OK	109

Exports:onnx_find_lib onnx_install onnx_is_installed onnx_is_loaded onnx_model onnx_run

Dependencies:cpp11

End-to-end example

Rendered fromimage.Rmdusingknitr::rmarkdownon Jun 08 2026.

Last update: 2026-06-08
Started: 2026-06-08

Citation

Readme and manuals

Help Manual

Help page	Topics
Find the ONNX Runtime shared library	onnx_find_lib
Install ONNX Runtime	onnx_install
Check whether ONNX Runtime is available	onnx_is_installed
Check whether ONNX Runtime is loaded	onnx_is_loaded
Load an ONNX model	onnx_model
Run or predict from an ONNX model	onnx_run