BivariateNumericInfo (Dataflow Library Distribution Project 8.2.0-176 API)

java.lang.Object
- com.pervasive.datarush.analytics.stats.BivariateNumericInfo

```
public final class BivariateNumericInfo
extends Object
```
Object representation of the PMML NumericInfo extension element. This represents correlation and covariance for a set of fields.

See Also:

PMMLSummaryStatisticsModel

Constructor Summary

Constructors
Constructor Description

BivariateNumericInfo()
Create an empty statistics object

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`PMMLRealMatrix`	`getCorrelation()`	Returns the correlation matrix for the set of fields represented by this `BivariateStats`.
`PMMLRealMatrix`	`getCovariance()`	Returns the covariance matrix for the set of fields represented by this `BivariateStats`.
`List<String>`	`getFields()`	Returns the list of fields represented by this `BivariateStats`.
`void`	`setCorrelation(PMMLRealMatrix correlation)`	Sets the correlation matrix for the set of fields represented by this `BivariateStats`.
`void`	`setCovariance(PMMLRealMatrix covariance)`	Sets the covariance matrix for the set of fields represented by this `BivariateStats`.
`void`	`setFields(List<String> fields)`	Sets the list of fields represented by this `BivariateStats`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BivariateNumericInfo
```
public BivariateNumericInfo()
```
    Create an empty statistics object
- Method Detail
  - getFields
```
public List<String> getFields()
```
    Returns the list of fields represented by this BivariateStats.
    
    Returns:
    
    the list of fields represented by this BivariateStats
  - setFields
```
public void setFields(List<String> fields)
```
    Sets the list of fields represented by this BivariateStats.
    
    Parameters:
    
    fields - the list of fields represented by this BivariateStats
  - getCorrelation
```
public PMMLRealMatrix getCorrelation()
```
    Returns the correlation matrix for the set of fields represented by this BivariateStats.
    
    Returns:
    
    the correlation matrix
  - setCorrelation
```
public void setCorrelation(PMMLRealMatrix correlation)
```
    Sets the correlation matrix for the set of fields represented by this BivariateStats.
    
    Parameters:
    
    correlation - the correlation matrix
  - getCovariance
```
public PMMLRealMatrix getCovariance()
```
    Returns the covariance matrix for the set of fields represented by this BivariateStats.
    
    Returns:
    
    the covariance matrix
  - setCovariance
```
public void setCovariance(PMMLRealMatrix covariance)
```
    Sets the covariance matrix for the set of fields represented by this BivariateStats.
    
    Parameters:
    
    covariance - the covariance matrix