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 Snippet
PNG Settings
Templates
Advanced
Popular Predecessors
Table Column to Variable7 %Table Row to Variable3 %Merge Variables3 %String To Number2 %Concatenate (Optional in)2 %Column Appender2 %Row Filter (deprecated)2 %Scorer2 %- Column Filter2 %
- Sorter1 %
Number To String1 %- Concatenate1 %
PCA1 %- Joiner1 %
- Rule-based Row Filter< 1 %
- GroupBy< 1 %
- Date&Time Difference< 1 %
- Numeric Row Splitter< 1 %
- Auto-Binner< 1 %
- R Snippet< 1 %
- Value Counter< 1 %
- Excel Reader< 1 %
- PIA Analysis< 1 %
- Counter Generation< 1 %
- Loop End< 1 %
- X-Aggregator< 1 %
- Random Forest Learner (Regression)< 1 %
- HiLite Row Splitter< 1 %
Integer Input (legacy)< 1 %Linear Correlation< 1 %Python Script (1⇒1)< 1 %XLS Reader< 1 %Excel Reader (XLS)< 1 %- R Snippet< 1 %
- Reference Row Filter< 1 %
Column Rename< 1 %- RowID< 1 %
- Integer Input (legacy)< 1 %
- Inject Variables (Data)< 1 %
Table Reader< 1 %- DBSCAN< 1 %
Cell Splitter< 1 %- Normalizer (PMML)< 1 %
- Math Formula< 1 %
- Moving Average< 1 %
- Try (Data Ports)< 1 %
- Column Aggregator< 1 %
Joiner< 1 %- Rank< 1 %
- String Manipulation (Variable)< 1 %
- Numeric Outliers< 1 %
- Conditional Box Plot (legacy)< 1 %
- Double Input (legacy)< 1 %
- PCA< 1 %
- Number to String< 1 %
- Duplicate Row Filter< 1 %
- Table Manipulator< 1 %
- IDTextReader< 1 %
Table Row To Variable Loop Start< 1 %List Files< 1 %- One to Many< 1 %
- Rule Engine< 1 %
- Lift Chart (legacy)< 1 %
- R Predictor< 1 %
- Date&Time to String< 1 %
- Catch Errors (Data Ports)< 1 %
- Double to Integer< 1 %
Excel Reader (XLS)< 1 %- Parameter Optimization Loop End< 1 %
Loop End (Upto 6 ports)< 1 %PCA Apply< 1 %Regression Predictor< 1 %- Missing Value< 1 %
- Rule-based Row Splitter< 1 %
- Color Manager< 1 %
Python Script (1⇒1)< 1 %- String to Date/Time (legacy)< 1 %
- String to Number< 1 %
- Moving Aggregator< 1 %
- CSV Reader< 1 %
- String to Path (Variable)< 1 %
- Integer Widget< 1 %
- CSV Writer< 1 %
- Column Renamer< 1 %
Database Connection Table Reader< 1 %- Java Snippet< 1 %
- Chunk Loop Start< 1 %
- Hierarchical Clustering< 1 %
- Numeric Binner< 1 %
- Column Resorter< 1 %
Row Splitter (deprecated)< 1 %- Denormalizer< 1 %
- Normalizer< 1 %
- String Manipulation< 1 %
- String Replacer< 1 %
- Ungroup< 1 %
- Empty Table Switch< 1 %
- Weka Predictor (3.7)< 1 %
- Column Selection (legacy)< 1 %
- Table View (JavaScript)< 1 %
- String to Date&Time< 1 %
- Row Filter (Labs)< 1 %
- Top k Row Filter< 1 %
- IF Switch< 1 %
- Merge Variables< 1 %
- File Reader< 1 %
- Table Reader< 1 %
- MultiLayerPerceptron Predictor< 1 %
- String Manipulation (Multi Column)< 1 %
- Conda Environment Propagation< 1 %
- Outlier Removal< 1 %
- URL to File Path< 1 %
- Table Creator< 1 %
- Java Edit Variable< 1 %
- Group Loop Start< 1 %
- Linear Regression Learner< 1 %
Cell Replacer< 1 %- Column Auto Type Cast< 1 %
- Column Combiner< 1 %
- Column Renamer (Dictionary)< 1 %
- Constant Value Column< 1 %
- Correlation Filter< 1 %
- Nominal Value Row Filter< 1 %
- Nominal Value Row Splitter< 1 %
- Pivot< 1 %
- Denormalizer (PMML)< 1 %
- Number Rounder< 1 %
- Row Sampling< 1 %
String Replace (Dictionary)< 1 %- Table Transposer< 1 %
- Unpivot< 1 %
- Data Generator< 1 %
- Empty Table Creator< 1 %
- Math Formula (Multi Column)< 1 %
- String Input (legacy)< 1 %
- Scatter Plot (JavaScript)< 1 %
- R Source (Table)< 1 %
- R to Table< 1 %
- R View (Table)< 1 %
- Date&Time-based Row Filter< 1 %
- Modify Time< 1 %
- Column Name Extractor< 1 %
- Missing Value (Apply)< 1 %
- Shape Manager< 1 %
- Column Expressions (legacy)< 1 %
- String Widget< 1 %
- Table Column to Variable< 1 %
- Table Row to Variable< 1 %
- Column Appender< 1 %
- Linear Correlation< 1 %
- Independent groups t-test< 1 %
- Path to String (Variable)< 1 %
- Python Script (legacy)< 1 %
- Python View (legacy)< 1 %
- Polygon Properties< 1 %
- CASE Switch Start< 1 %
- DB Reader< 1 %
IF Switch (Flow Variable Value)< 1 %Loop End (3 ports)< 1 %- Image to Table< 1 %
CSV Reader< 1 %- Loop End (Column Append)< 1 %
Variable Loop End< 1 %- Column Splitter< 1 %
- Convert to Table< 1 %
- Decision Tree Predictor< 1 %
- Constant Value Column Filter< 1 %
- Shuffle< 1 %
- Java IF (Table)< 1 %
- Table to R< 1 %
- Number Formatter< 1 %
Table Writer< 1 %- Value Selection Widget< 1 %
Variable to Table Column< 1 %Database Reader< 1 %File Reader< 1 %Counting Loop Start< 1 %Variable Condition Loop End< 1 %- Tree Ensemble Learner (Regression)< 1 %
- Random Forest Predictor (Regression)< 1 %
- Bootstrap Sampling< 1 %
- Category to Number< 1 %
- Column Rename (Regex)< 1 %
- Reference Column Filter< 1 %
- Partitioning< 1 %
- Normalize Plates (Z-Score)< 1 %
- QCFeatureReader< 1 %
- URI Port to Variable< 1 %
Table Column to Variable< 1 %- Fuzzy c-Means< 1 %
- PCA Apply< 1 %
- Cell Splitter< 1 %
- End IF< 1 %
- Interactive Histogram (legacy)< 1 %
- Box Plot (legacy)< 1 %
- ROC Curve (legacy)< 1 %
- Line Plot (Plotly)< 1 %
- Value Selection (legacy)< 1 %
- Line Plot (JavaScript)< 1 %
- Column Selection Widget< 1 %
- Date&Time to legacy Date&Time< 1 %
- Twitter Search (legacy)< 1 %
- Extract Table Spec< 1 %
- Date&Time Part Extractor< 1 %
- QCIDReader< 1 %
Loop End (2 ports)< 1 %Loop End< 1 %Recursive Loop End< 1 %- MDS< 1 %
Numeric Scorer< 1 %- Add Empty Rows< 1 %
- Case Converter< 1 %
- Cell Splitter By Position< 1 %
Double To Int< 1 %- Low Variance Filter< 1 %
Parquet Reader< 1 %- Java Snippet Row Splitter< 1 %
Document vector< 1 %Extract Date&Time Fields< 1 %- XPath< 1 %
- Result< 1 %
- Fix Column Names< 1 %
- Hierarchical Cluster Assigner (local)< 1 %
PCA Compute< 1 %- SVM Predictor< 1 %
Tree Ensemble Predictor (Regression)< 1 %- Perl Scripting< 1 %
- Equal Size Sampling< 1 %
- Rule Engine Variable< 1 %
- Data Explorer< 1 %
- ImageJ Macro< 1 %
- Python Source (legacy)< 1 %
- Mask Date/Time (legacy)< 1 %
- Remove Empty Rows< 1 %
- Hierarchical Cluster Assigner< 1 %
- Rank Correlation< 1 %
- Variable Expressions (legacy)< 1 %
- Tess4J< 1 %
- Window Loop Start< 1 %
- ConsensusTextReader< 1 %
- QCTICReader< 1 %
- Wait...< 1 %
- ARFF Reader< 1 %
Parameterized Database Query< 1 %- Column List Loop Start< 1 %
- k-Means< 1 %
- Regression Predictor< 1 %
- SMOTE< 1 %
Random Forest Predictor (Regression)< 1 %Random Forest Learner< 1 %- Category to Number (Apply)< 1 %
- Lag Column< 1 %
- Missing Value Column Filter< 1 %
- Reference Row Splitter< 1 %
- Normalizer Apply (PMML)< 1 %
- Statistics< 1 %
CASE Switch Data (Start)< 1 %- Timer Info< 1 %
- Crosstab< 1 %
- Molecule Type Cast< 1 %
- Distance Matrix Calculate< 1 %
Excel Reader (XLS)< 1 %- Java Snippet (simple)< 1 %
- Java Snippet Row Filter< 1 %
- Number Filter< 1 %
- Term to String< 1 %
- Term Vector< 1 %
- JPMML Regression Predictor< 1 %
- Column Filter (legacy)< 1 %
- Single Selection (legacy)< 1 %
String Input (legacy)< 1 %- Time Difference (legacy)< 1 %
- Extract Time Window (legacy)< 1 %
- Row Splitter (col+)< 1 %
- RDKit Descriptor Calculation< 1 %
- RDKit Interactive Table< 1 %
- Create Collection Column< 1 %
- Port to URI< 1 %
- String to URI< 1 %
- URI to String< 1 %
- URL to File Path (Variable)< 1 %
- Create File Name (legacy)< 1 %
- Extract Variables (Data)< 1 %
Table Row to Variable< 1 %Variable to Table Row< 1 %- Silhouette Coefficient< 1 %
K Nearest Neighbor< 1 %- OPTICS Cluster Assigner< 1 %
- Polynomial Regression Learner< 1 %
- Numeric Scorer< 1 %
Tree Ensemble Predictor< 1 %- Simple Regression Tree Predictor< 1 %
- Create Bit Vector< 1 %
- CAIM Binner< 1 %
- Domain Calculator< 1 %
- Reference Column Splitter< 1 %
- Normalizer (Apply)< 1 %
- Cache< 1 %
Color Appender< 1 %- Extract Color< 1 %
- Size Manager< 1 %
- DB Query Reader< 1 %
- Random Number Assigner< 1 %
- Stresser< 1 %
- Bar Chart (JavaScript)< 1 %
- Model to Cell< 1 %
- Math Formula (Variable)< 1 %
Read Excel Sheet Names (XLS)< 1 %- Java Edit Variable (simple)< 1 %
- Topic Extractor (Parallel LDA)< 1 %
- t-SNE (L. Jonsson)< 1 %
- Google Sheets Reader< 1 %
- Boolean Configuration< 1 %
- String Configuration< 1 %
Column Selection Configuration< 1 %- Boolean Input (legacy)< 1 %
- File Upload (legacy)< 1 %
- Slider Input (legacy)< 1 %
- Scorer (JavaScript)< 1 %
- ROC Curve (JavaScript)< 1 %
- Table Editor (JavaScript)< 1 %
- Column Filter Widget< 1 %
- Boolean Widget< 1 %
- JSON Path< 1 %
- Image to DataRow< 1 %
- Labeling Properties< 1 %
Python Source< 1 %- Python Predictor (legacy)< 1 %
- R Source (Workspace)< 1 %
- Duration to Number< 1 %
- Date Field Extractor (legacy)< 1 %
- XGBoost Predictor< 1 %
- XGBoost Predictor (Regression)< 1 %
XML Reader< 1 %- CDK to Molecule< 1 %
- Fingerprint Similarity< 1 %
- RDKit Count-Based Fingerprint< 1 %
- Load Text Files< 1 %
- Split Collection Column< 1 %
Table Column to Variable< 1 %Extract Context Properties< 1 %- Image Writer (Port)< 1 %
- Table Row to Variable Loop Start< 1 %
- Logistic Regression Predictor< 1 %
- PCA Compute< 1 %
- Tree Ensemble Predictor (Regression)< 1 %
- Numeric Binner (PMML)< 1 %
- Number to String (PMML)< 1 %
- Create Temp Folder< 1 %
- Column Filter Configuration< 1 %
- Integer Configuration< 1 %
- Integer Slider Configuration< 1 %
- Nominal Row Filter Widget< 1 %
- List Box Widget< 1 %
- Latitude/Longitude to Coordinate< 1 %
Views
- R View
- View displays the png generated by the R command entered within the dialog.
- 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_ChemicalLibraryEnumerationKNIME Hub- _01_Network_Traffic_ReportingKNIME Hub
- 01_Additional_VisualizationsKNIME Hub
- 01_Additional_VisualizationsKNIME Hub
- 01_Additional_VisualizationsKNIME Hub
- Show all 198 workflows
Links
- No links available
Developers
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