isotonicasnode properties

Last updated: Feb 11, 2025

Isotonic-AS node icon Isotonic regression belongs to the family of regression algorithms. The Isotonic-AS node in SPSS Modeler is implemented in Spark. For more information about isotonic regression algorithms, see Regression.¹

Table 1. isotonicasnode properties
`isotonicasnode` properties	Data type	Property description
`label`	string	This property is a dependent variable for which isotonic regression is calculated.
`features`	string	This property is an independent variable.
`weightCol`	string	The weight represents a number of measures. Default is `1`.
`isotonic`	Boolean	This property indicates whether the type is `isotonic` or `antitonic`.
`featureIndex`	integer	This property is for the index of the feature if `featuresCol` is a vector column. Default is `0`.

¹ "Regression - RDD-based API." Apache Spark. MLlib: Main Guide. Aug 2024.

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