Category To Number (Apply)
This node takes columns with nominal data and maps every category to
an integer. The information for the value mapping is taken from
the PMML model.
This node is typically used to apply the same mapping found by
a Category To Number node.
Dialog Options
- Append columns
-
If checked, the computed columns will be appended to the
input table. Otherwise the computed columns replace their
source columns.
- Column suffix
-
The column name of the computed columns are the name of the
column in the input appended by this suffix.
Ports
Input Ports
0 |
PMML document containing value mapping |
1 |
Data |
Output Ports
0 |
Pass-through of the incoming PMML document |
1 |
Data with transformed columns |
This node is contained in KNIME Base Nodes
provided by KNIME GmbH, Konstanz, Germany.