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REnvironment

REnvironment[]

a container used by RLink to represent any R environment.

Details and Options

  • Only the global R environment is fully supported. All other R environments are still represented by REnvironment[], but the specific information about them is lost. Therefore, R objects whose Wolfram Language representation contains references to non-global R environments cannot generally be correctly exported back to R.
  • Like RCode, REnvironment is a head providing representation rather than equivalence. Exporting to R objects previously imported to the Wolfram Language (or their parts) containing any of these heads is not guaranteed to produce equivalent objects in the R workspace.
  • Expressions with the REnvironment head transform trivially (are left unchanged) by the functions ToRForm and FromRForm.

Examples

Basic Examples  (1)Summary of the most common use cases

This loads RLink:

In[1]:=1
✖
https://wolfram.com/xid/0dqma9v2m2zixzm-h8fcah

This creates a simple linear model:

In[2]:=2
✖
https://wolfram.com/xid/0dqma9v2m2zixzm-eos116

The result is a rather complex R object:

In[3]:=3
✖
https://wolfram.com/xid/0dqma9v2m2zixzm-hwm8ux

Some parts of this object contain explicit reference to an R environment:

In[4]:=4
✖
https://wolfram.com/xid/0dqma9v2m2zixzm-pfo11t
Out[4]=4

This can also be seen as follows:

In[5]:=5
✖
https://wolfram.com/xid/0dqma9v2m2zixzm-7muh0
Out[5]=5
Wolfram Research (2012), REnvironment, Wolfram Language function, https://reference.wolfram.com/language/RLink/ref/REnvironment.html.
✖
Wolfram Research (2012), REnvironment, Wolfram Language function, https://reference.wolfram.com/language/RLink/ref/REnvironment.html.

Text

Wolfram Research (2012), REnvironment, Wolfram Language function, https://reference.wolfram.com/language/RLink/ref/REnvironment.html.

✖
Wolfram Research (2012), REnvironment, Wolfram Language function, https://reference.wolfram.com/language/RLink/ref/REnvironment.html.

CMS

Wolfram Language. 2012. "REnvironment." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/RLink/ref/REnvironment.html.

✖
Wolfram Language. 2012. "REnvironment." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/RLink/ref/REnvironment.html.

APA

Wolfram Language. (2012). REnvironment. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/RLink/ref/REnvironment.html

✖
Wolfram Language. (2012). REnvironment. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/RLink/ref/REnvironment.html

BibTeX

@misc{reference.wolfram_2024_renvironment, author="Wolfram Research", title="{REnvironment}", year="2012", howpublished="\url{https://reference.wolfram.com/language/RLink/ref/REnvironment.html}", note=[Accessed: 29-March-2025 ]}

✖
@misc{reference.wolfram_2024_renvironment, author="Wolfram Research", title="{REnvironment}", year="2012", howpublished="\url{https://reference.wolfram.com/language/RLink/ref/REnvironment.html}", note=[Accessed: 29-March-2025 ]}

BibLaTeX

@online{reference.wolfram_2024_renvironment, organization={Wolfram Research}, title={REnvironment}, year={2012}, url={https://reference.wolfram.com/language/RLink/ref/REnvironment.html}, note=[Accessed: 29-March-2025 ]}

✖
@online{reference.wolfram_2024_renvironment, organization={Wolfram Research}, title={REnvironment}, year={2012}, url={https://reference.wolfram.com/language/RLink/ref/REnvironment.html}, note=[Accessed: 29-March-2025 ]}