Allows execution of an R script from within KNIME. The view resulting from
this script is returned in the output image port of this node.
More details about R:
http://www.r-project.org/
Short-refcard.pdf
Options
R Command
Templates
Advanced
Popular Predecessors
- R to Table8 %
Excel Reader (XLS)7 %- Value Counter5 %
CSV Reader4 %File Reader4 %- R View (Table)3 %
- Concatenate3 %
- R Predictor2 %
- Partitioning2 %
- Row Sampling2 %
Table Row to Variable2 %String To Number2 %- Math Formula2 %
Number To String1 %- GroupBy1 %
- Column Merger1 %
- Reference Column Filter1 %
- Table Creator1 %
XLS Reader1 %- R Snippet1 %
- Conda Environment Propagation1 %
Table Column to Variable1 %- Statistics1 %
Excel Reader (XLS)1 %Python Script (1⇒1)1 %- Equal Size Sampling< 1 %
- Missing Value Column Filter< 1 %
Row Filter (deprecated)< 1 %Joiner< 1 %Table Row to Variable< 1 %Column Appender< 1 %- Column Resorter< 1 %
- Column Filter< 1 %
Column Rename< 1 %- Sorter< 1 %
CASE Switch Data (Start)< 1 %- R Source (Table)< 1 %
- Wait...< 1 %
- Inject Variables (Data)< 1 %
- Python Edit Variable (legacy)< 1 %
- String to Date&Time< 1 %
- CSV Writer< 1 %
- Column Aggregator< 1 %
- Python Source (legacy)< 1 %
Table Reader< 1 %- Table Transposer< 1 %
- Rule Engine< 1 %
- Color Manager< 1 %
- R Snippet (2:1)< 1 %
CSV Writer< 1 %Merge Variables< 1 %- String Input (legacy)< 1 %
- Table View (JavaScript)< 1 %
Database Reader< 1 %- Category to Number< 1 %
- Domain Calculator< 1 %
- Rule-based Row Filter< 1 %
- Empty Table Creator< 1 %
- R Snippet< 1 %
- Extract Variables (Data)< 1 %
- PCA Apply< 1 %
- String to Number< 1 %
- Column Rename (Regex)< 1 %
- String Manipulation< 1 %
- Integer Input (legacy)< 1 %
- Try (Data Ports)< 1 %
- One to Many< 1 %
- Constant Value Column< 1 %
Linear Correlation< 1 %- Cross Joiner< 1 %
Row Splitter (deprecated)< 1 %- Number Rounder< 1 %
- RowID< 1 %
- IF Switch< 1 %
- Single Selection (legacy)< 1 %
- URL to File Path< 1 %
Table Row To Variable Loop Start< 1 %- Number to String< 1 %
- Normalizer (Apply)< 1 %
- Unpivot< 1 %
- Table Row to Variable< 1 %
- ARFF Reader< 1 %
- Java Snippet< 1 %
Counting Loop Start< 1 %- Column List Loop Start< 1 %
- X-Partitioner< 1 %
Logistic Regression Learner< 1 %- Logistic Regression Learner< 1 %
Random Forest Learner< 1 %Concatenate (Optional in)< 1 %- Normalizer< 1 %
- Missing Value< 1 %
- Shuffle< 1 %
- String Replacer< 1 %
- Rule-based Row Splitter< 1 %
- Data Generator< 1 %
- TimeDelay Loop Start< 1 %
- Java Snippet Row Splitter< 1 %
- Parameter Optimization Loop Start< 1 %
Column Selection QuickForm (legacy)< 1 %- Fail in execution< 1 %
- Date Field Extractor (legacy)< 1 %
- Extract Time Window (legacy)< 1 %
- String to Date/Time (legacy)< 1 %
- RDKit From Molecule< 1 %
FSK to metadata< 1 %- Strings to Binary Objects< 1 %
Table Column to Variable< 1 %Generic Loop Start< 1 %- Fuzzy Rule Predictor< 1 %
PCA< 1 %- Regression Predictor< 1 %
- SMOTE< 1 %
- SOTA Predictor< 1 %
- Tree Ensemble Predictor< 1 %
- Bootstrap Sampling< 1 %
- Category to Number (Apply)< 1 %
- Correlation Filter< 1 %
Double To Int< 1 %- Reference Row Filter< 1 %
- Low Variance Filter< 1 %
- Normalizer (PMML)< 1 %
- Numeric Row Splitter< 1 %
- Target Shuffling< 1 %
- Extract Table Spec< 1 %
- SDF Reader< 1 %
- Boosting Learner Loop End< 1 %
- PMML to Cell< 1 %
- Column Expressions (legacy)< 1 %
- Math Formula (Multi Column)< 1 %
Read XLS Sheet Names< 1 %Excel Reader (XLS)< 1 %- Double Configuration< 1 %
- String Configuration< 1 %
- Column Selection Configuration< 1 %
- Value Selection Configuration< 1 %
- Double Input (legacy)< 1 %
- Column Selection (legacy)< 1 %
- Scatter Plot (JavaScript)< 1 %
- Double Widget< 1 %
- Column Selection Widget< 1 %
Python Script (1⇒1)< 1 %- Python Predictor (legacy)< 1 %
- Table to R< 1 %
- Fingerprints< 1 %
- CSV Reader< 1 %
- Joiner< 1 %
- Column Splitter< 1 %
- DB Reader< 1 %
- Integer Configuration< 1 %
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.)
Workflows
01_AnalyticsKNIME Hub- 01_Example_of_R_SnippetKNIME Hub
- 01_Example_of_R_SnippetKNIME Hub
- 01_Model_Selection_SampledKNIME Hub
- 01_R SnippetノードKNIME Hub
- Show all 18 workflows
Links
- No links available
Developers
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.