Add Output nodes to a PMML object.
Usage
make_output_nodes(
name = "OutputField",
attributes = NULL,
expression = NULL,
namespace = "4_4"
)Details
Create a list of nodes with names 'name', attributes 'attributes' and
child elements 'expression'. 'expression' is a string converted to XML
similar to function_to_pmml.
Meant to create OutputField elements, 'expressions' can be used to add post-processing transformations to a model. To create multiple such nodes, all the parameters must be given as lists of equal length.
