Class NumericalMeasure

java.lang.Object

smile.data.measure.NumericalMeasure

All Implemented Interfaces:

Serializable, Measure

Direct Known Subclasses:

IntervalScale, RatioScale

public abstract class NumericalMeasure
extends Object
implements Measure

Numerical data, also called quantitative data. Numerical data may be discrete or continuous. Continuous data may be subdivided into interval data and ratio data.

See Also:

• Serialized Form

Field Summary

Fields inherited from interface Measure

Currency, Percent

Constructor Summary

Constructors

Constructor	Description
NumericalMeasure(NumberFormat format)	Constructor.

Method Summary

Modifier and Type	Method	Description
String	toString(Object o)	Returns the string representation of an object in the measure.
Number	valueOf(String s)	Returns a measurement value object represented by the argument string s.

Methods inherited from class Object

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

Constructor Details

NumericalMeasure

public NumericalMeasure(NumberFormat format)

Constructor.

Parameters:

format - the number format.

Method Details

toString

public String toString(Object o)

Description copied from interface: Measure

Returns the string representation of an object in the measure.

Specified by:

toString in interface Measure

Parameters:

o - an object.

Returns:

the string representation

valueOf

public Number valueOf(String s)
               throws NumberFormatException

Description copied from interface: Measure

Returns a measurement value object represented by the argument string s.

Specified by:

valueOf in interface Measure

Parameters:

s - a string.

Returns:

the parsed value.

Throws:

NumberFormatException