03_​Row_​Filtering

<p>This workflow showcases different simple usage examples of the <strong>Row Filter node.</strong></p><p></p><p>You can easily download and run the workflow directly in your KNIME Analytics Platform.</p><p></p><p>For optimal performance, we recommend using the <strong>latest </strong>version of the KNIME Analytics Platform.</p><p></p><p>The workflow contains the following examples:</p><ul><li><p>Three matching criteria on data columns: on String by full or partial pattern matching, on numbers by range, and on missing values.</p></li><li><p>One matching criterion on row numbers: from row number to row number.</p></li><li><p>One matching criterion on RowID: full and partial pattern matching.</p></li><li><p>Combining multiple criteria on different columns</p></li><li><p>Calculating or retaining the domain of the modified table. The domain of a table contains the possible values per column, or the ranges of numbers, for example.</p></li></ul><p>Partial pattern matching is obtained through wild cards and RegEx.</p><p>All matching criteria can be used in Include or Exclude mode. Include keeps the match results. Exclude filters them out.</p>