HistogramProjector (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

java.lang.Object
- elki.visualization.projector.HistogramProjector<V>

Type Parameters:

V - Vector type

All Implemented Interfaces:

Projector, VisualizationItem
```
public class HistogramProjector<V extends NumberVector>
extends java.lang.Object
implements Projector
```
ScatterPlotProjector is responsible for producing a set of scatterplot visualizations.

Since:

0.4.0

Author:

Erich Schubert

Field Summary

Fields
Modifier and Type Field Description

(package private) int dmax
Database dimensionality.

(package private) Relation<V> rel
Relation we project.

Constructor Summary

Constructors
Constructor Description

HistogramProjector(Relation<V> rel, int maxdim)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Collection<PlotItem>`	`arrange(VisualizerContext context)`	Produce an arrangement of projections.
`java.lang.String`	`getMenuName()`	Name to display in the menu.
`Relation<V>`	`getRelation()`	Get the relation we project.

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

- Field Detail
  - rel
```
Relation<V extends NumberVector> rel
```
    Relation we project.
  - dmax
```
int dmax
```
    Database dimensionality.
- Constructor Detail
  - HistogramProjector
```
public HistogramProjector(Relation<V> rel,
                          int maxdim)
```
    Constructor.
    
    Parameters:
    
    rel - Relation
    
    maxdim - Maximum dimension to use
- Method Detail
  - arrange
```
public java.util.Collection<PlotItem> arrange(VisualizerContext context)
```
    Description copied from interface: Projector
    
    Produce an arrangement of projections.
    
    Specified by:
    
    arrange in interface Projector
    
    Parameters:
    
    context - Visualization context
    
    Returns:
    
    Arrangement.
  - getMenuName
```
public java.lang.String getMenuName()
```
    Description copied from interface: VisualizationItem
    
    Name to display in the menu. May be null or empty string.
    
    Specified by:
    
    getMenuName in interface VisualizationItem
    
    Returns:
    
    Menu name.
  - getRelation
```
public Relation<V> getRelation()
```
    Get the relation we project.
    
    Returns:
    
    Relation