These workflows demonstrate interesting way to use loops. They replicate functionality that's available as a set of nodes
EXAMPLES Server: 20_Strange_but_Educational/01_Strange_Loops/01_Feature_Elimination_Done_Manually20_Strange_but_Educational/01_Strange_Loops/01_Feature_Elimination_Done_Manually*
Download a zip-archive
* Find more about the Examples Server here.
The link will open the workflow directly in KNIME Analytics Platform (requirements: Windows; KNIME Analytics Platform must be installed with the Installer version 3.2.0 or higher). In other cases, please use the link to a zip-archive or open the provided path manually