RSnippet-Node extension for KNIME Workbench version 4.0.0.v202009100739 by Max Planck Institute of Molecular Cell Biology and Genetics (MPI-CBG)
This node executes a snippet/script using an R server (Rserve). The script for R can be selected from a
snippet template repository.
RGG (R GUI Generator)
is used to configure the R code using a graphical user interface in a way that the user does not need to
know scripting in R.
URL of the template file can be set in KNIME->Preferences->KNIME->R-Scripting
The input data table is sent to R as a data frame named 'kIn'. The output data table is pulled from R. It has to be an R data frame named 'rOut'.
Copy, cut or paste and R code to the editor and/or select the columns from your data table. If a template is loaded used the GUI to adapt the script to the input data.
Select a snippet template from the template repository (double-click or "Use this template") to use that script and see the GUI. The description explains what a snippet does. Then configure the GUI according to your input data.
This node is using R as back end, make sure that Rserve is running somewhere, and KNIME is accordingly configured (KNIME->Preferences->KNIME->R-Scripting). Scripting integration Wiki (R server)
To use this node in KNIME, install KNIME R Scripting extension from the following update site:
A zipped version of the software site can be downloaded here.
You don't know what to do with this link? Read our NodePit Product and Node Installation Guide that explains you in detail how to install nodes to your KNIME Analytics Platform.
You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.
Do you have feedback, questions, comments about NodePit, want to support this platform, or want your own nodes or workflows listed here as well? Do you think, the search results could be improved or something is missing? Then please get in touch! Alternatively, you can send us an email to email@example.com, follow @NodePit on Twitter, or chat on Gitter!
Please note that this is only about NodePit. We do not provide general support for KNIME — please use the KNIME forums instead.