This Node Is Deprecated — This node is kept for backwards-compatibility, but the usage in new workflows is no longer recommended. The documentation below might contain more information.
Converts strings in a column (or a set of columns) to numbers. If the node fails to parse a string, it will generate a missing cell and append a warning message to the KNIME Console with detailed information.
Options
Popular Predecessors
- String Manipulation9 %
- Column Filter9 %
Excel Reader (XLS)8 %File Reader5 %Column Rename5 %String To Number4 %- String Replacer4 %
Number To String (PMML)4 %- GroupBy3 %
String To Number (PMML)3 %Joiner3 %- Missing Value3 %
Number To String3 %- Rule Engine2 %
- Rule-based Row Filter2 %
Concatenate (Optional in)2 %- Pivot2 %
- String to Date&Time1 %
- Domain Calculator1 %
- Concatenate1 %
Excel Reader (XLS)1 %- Decision Tree Predictor< 1 %
Scorer< 1 %XLS Reader< 1 %Database Reader< 1 %- Cell Splitter By Position< 1 %
- Math Formula< 1 %
- Missing Value Column Filter< 1 %
- Linear Regression Learner< 1 %
Loop End< 1 %- Category to Number< 1 %
- Number Rounder< 1 %
- Sorter< 1 %
- Table Transposer< 1 %
- Constant Value Column< 1 %
- Nominal Value Row Filter< 1 %
- Partitioning< 1 %
- Time to String (legacy)< 1 %
- ARFF Reader< 1 %
- Table Creator< 1 %
- Numeric Binner< 1 %
Cell Splitter< 1 %- Column Auto Type Cast< 1 %
- Category to Number (Apply)< 1 %
- Normalizer< 1 %
- Numeric Binner (PMML)< 1 %
- Column Splitter< 1 %
- Color Manager< 1 %
- Double to Integer< 1 %
- Column Filter (PMML)< 1 %
- Logistic Regression Predictor< 1 %
Row Splitter (deprecated)< 1 %- Spark to Table< 1 %
- Tika Language Detector< 1 %
- Column Resorter< 1 %
- Outlier Removal< 1 %
- Java Edit Variable< 1 %
- X-Aggregator< 1 %
- Create Bit Vector< 1 %
- Column Combiner< 1 %
Column Appender< 1 %- Column Merger< 1 %
- One to Many< 1 %
- Missing Value (Apply)< 1 %
- Normalizer (PMML)< 1 %
- RowID< 1 %
- PMML to Cell< 1 %
- Math Formula (Multi Column)< 1 %
- String to Date/Time (legacy)< 1 %
- SVM Predictor< 1 %
Cell Replacer< 1 %- Row Sampling< 1 %
- Unpivot< 1 %
- Value Counter< 1 %
- Ruleset Editor< 1 %
- Extract Table Spec< 1 %
- JSON to Table< 1 %
- Fingerprint to String< 1 %
CSV Reader< 1 %Database Connection Table Reader< 1 %- Java Snippet< 1 %
- Fuzzy Rule Learner< 1 %
- Column Aggregator< 1 %
- Column Renamer (Dictionary)< 1 %
- Column Rename (Regex)< 1 %
- Equal Size Sampling< 1 %
Row Filter (deprecated)< 1 %String Replace (Dictionary)< 1 %- Statistics< 1 %
- Java Snippet (simple)< 1 %
- Category to Class< 1 %
- Weka Predictor (3.7)< 1 %
- Date&Time to String< 1 %
- Time Difference (legacy)< 1 %
- Date Field Extractor (legacy)< 1 %
- Strings to Binary Objects< 1 %
Table Reader< 1 %- X-Partitioner< 1 %
- PNN Predictor< 1 %
- Fuzzy c-Means< 1 %
Regression Predictor< 1 %- SMOTE< 1 %
Random Forest Predictor< 1 %- Random Forest Predictor< 1 %
- Add Empty Rows< 1 %
- Bootstrap Sampling< 1 %
- Cell Splitter< 1 %
- Number to Category (Apply)< 1 %
- Lag Column< 1 %
- Cross Joiner< 1 %
- Constant Value Column Filter< 1 %
- Reference Row Filter< 1 %
- Many to One (PMML)< 1 %
- One to Many (PMML)< 1 %
- String Manipulation (Variable)< 1 %
- Rule-based Row Splitter< 1 %
- Ruleset Predictor< 1 %
- Ruleset to Table< 1 %
- Numeric Outliers< 1 %
- Cache< 1 %
- ROC Curve (legacy)< 1 %
Excel Writer (XLS)< 1 %- Java Snippet Row Filter< 1 %
- Date&Time Difference< 1 %
Extract Date&Time Fields< 1 %
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