ARFF Writer

Sink

This node saves data to a file or to a remote location denoted by an URL in ARFF format. In the configuration dialog, specify a valid destination location. When executed, the node writes the data, coming through its input port, into the specified location. At this point in time, it only writes not-sparse ARFF files (i.e. it always writes out all data, even if its value is zero).
Note that if the destination location is a remote URL not all options are available because in general it's not possible to determine whether the remote location exists. In this case it will always be overwritten.

Input Ports

  1. Type: Data The data table to be written to the file

Find here

IO > Write

Make sure to have this extension installed:

KNIME Core

Update site for KNIME Analytics Platform 3.7:
KNIME Analytics Platform 3.7 Update Site

How to install extensions