NumberInterpolator (tablesaw-core 0.44.3 API)

java.lang.Object
- tech.tablesaw.interpolation.Interpolator<T>
- - tech.tablesaw.columns.numbers.NumberInterpolator<T>

```
public class NumberInterpolator<T extends Number>
extends Interpolator<T>
```
Creates a new column with missing cells filled based off the value of nearby cells.
Subclass to provide alternate interpolation strategies

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  protected NumericColumn<T> col
- Constructor Summary
  
  Constructors
  Constructor Description
  
  NumberInterpolator(NumericColumn<T> col)
  Constructs an interpolator for the given column
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  DoubleColumn linear()
  Linearly interpolates missing values.
  - Methods inherited from class tech.tablesaw.interpolation.Interpolator
    backfill, frontfill
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - col
```
protected final NumericColumn<T extends Number> col
```
- Constructor Detail
  - NumberInterpolator
```
public NumberInterpolator(NumericColumn<T> col)
```
    Constructs an interpolator for the given column
- Method Detail
  - linear
```
public DoubleColumn linear()
```
    Linearly interpolates missing values.