R To R
KNIME R-Project nodes version 4.3.0.v202011212005 by KNIME AG, Zurich, Switzerland
Takes the R workspace from the input port and modifies it according to the
entered R script. The node outputs an R workspace containing the updated variables.
More details about R:
http://www.r-project.org/
Short-refcard.pdf
Options
R Snippet
- R Script
- The code being executed in R. Code may be executed in full or in part using the Evaluate Script and Evaluate Selection options, respectively. Output is printed to the console.
- Column List
- The list contains the column that are available in the input table. Double click any of the column names to insert the respective field in the expression editor. It will replace your current selection or simply insert at the current caret position.
- Flow Variable List
- The list contains the flow variables that are currently visible to the node. Double clicking any of the entries will insert the respective identifier at the current cursor position in your expression editor, replacing the current selection.
Templates
- Category
- A template category defined by the author.
- Title
- Name of the template.
- Description
- A brief overview of the purpose of the template.
- Preview
- The code to be applied to your expression editor.
Advanced
- Overwrite default path to R home
- Check this option to select a path to the home of a R installation that is different from the path configured on the R preference page. The path must point to the root folder of the R installation tree.
Input Ports
Output Ports
Views
- R Std Output
- The text sent to standard out during the execution of R executable as well as the text of the .Rout file generated by R.
- R Error Output
- The text sent to standard error during the execution of R executable as well as the text of the .Rout file generated by R. (If it appears in gray, it's the output of a previously failing run which is preserved for your trouble shooting.)
Best Friends (Incoming)
- Table to R (42 %)
- R To R (20 %)
- R Source (Workspace) (16 %)
- Add Table To R (12 %)
- R Learner (3 %)
- Show all 37 recommendations
Best Friends (Outgoing)
- R to Table (41 %)
- R View (Workspace) (24 %)
- R To R (21 %)
- Add Table To R (7 %)
- R Predictor (2 %)
- Show all 22 recommendations
Workflows
05_Predict_DepartureDelays_with_MicrosoftR (KNIME Hub) - CalibraCurve-v.2.0.knwf 1 (KNIME Hub)
- m_001_missing_values_amelia (KNIME Hub)
- Microbiome_Analysis (KNIME Hub)
- MSstats_statPostProcessing_iPRG2015.knwf (OpenMS)
- Show all 7 workflows
Installation
To use this node in KNIME, install KNIME Interactive R Statistics Integration 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.
Developers
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