Package tech.tablesaw.interpolation

Class Interpolator<T>

java.lang.Object

tech.tablesaw.interpolation.Interpolator<T>

Direct Known Subclasses:

NumberInterpolator

public class Interpolator<T>
extends Object

Creates a new column with missing cells filled based off the value of nearby cells. This class contains methods that are agnostic of column type.

Field Summary

Fields

Modifier and Type	Field	Description
protected Column<T>	col	The column being interpolated

Constructor Summary

Constructors

Constructor	Description
Interpolator(Column<T> column)	Constructs an object for performing interpolation on the given column

Method Summary

Modifier and Type	Method	Description
Column<T>	backfill()	Fills missing values with the next non-missing value
Column<T>	frontfill()	Fills missing values with the last non-missing value

Methods inherited from class java.lang.Object

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

Field Detail

col

protected final Column<T> col

The column being interpolated

Constructor Detail

Interpolator

public Interpolator(Column<T> column)

Constructs an object for performing interpolation on the given column

Method Detail

backfill

public Column<T> backfill()

Fills missing values with the next non-missing value

frontfill

public Column<T> frontfill()

Fills missing values with the last non-missing value