Class Sub

java.lang.Object

smile.data.formula.AbstractBiFunction

smile.data.formula.Operator

smile.data.formula.Sub

All Implemented Interfaces:

Serializable, Term

public class Sub
extends Operator

The term of a - b expression.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Sub(Term a, Term b)	Constructor.

Method Summary

Modifier and Type	Method	Description
List<Feature>	bind(StructType schema)	Binds the term to a schema.

Methods inherited from class Operator

toString

Methods inherited from class AbstractBiFunction

variables

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface Term

expand

Constructor Details

Sub

public Sub(Term a,
 Term b)

Constructor.

Parameters:

a - the first factor.

b - the second factor.

Method Details

bind

public List<Feature> bind(StructType schema)

Description copied from interface: Term

Binds the term to a schema.

Parameters:

schema - the schema to bind the term with.

Returns:

the feature list.